OT-2026-000088142
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000088142) never changes.
Identity and time
| Publication number | OT-2026-000088142 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7149-bb02-50752ddd6525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088142 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6f65bbd6da4448c7c2534ac004e92f405a64568a115dcd82acfbbe2280e8be |
|---|---|
| Markdown | a6f547c469151a6a8ada60cee30c3c45f6402262b231c2e1529437aee1602af4 |
| Publication page | 1345e8db517813b05c3a1035ac5b3a369d199a2aa46bd7024a547e986d100c77 |
| Manifest | 0a59ea2477fe1a7dc6835310b7b0aa428f44eccb71bff52d33158fb46216066e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | p61HAG2I+RbXwkP0iPtHse1xyb6KVrHgBjDhFH6853C6DNKLuLWTHD3xOHPtWkR1P2oxcKAX0gx2TkC4ff+7Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:10.661035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142observed 1345e8db517813b05c3a1035ac5b3a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.643725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/manifest.jsonobserved 0a59ea2477fe1a7dc6835310b7b0aa42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.624061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/publication.mdobserved a6f547c469151a6a8ada60cee30c3c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.606870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/publication.txtobserved cd6f65bbd6da4448c7c2534ac004e92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.934165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142observed 1345e8db517813b05c3a1035ac5b3a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.915062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/manifest.jsonobserved 0a59ea2477fe1a7dc6835310b7b0aa42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.894837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/publication.mdobserved a6f547c469151a6a8ada60cee30c3c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.875762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088142/publication.txtobserved cd6f65bbd6da4448c7c2534ac004e92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|