OT-2026-000061930
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061930) never changes.
Identity and time
| Publication number | OT-2026-000061930 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-78b5-8997-1d2139c3da34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939b352379d7dc72f6591db0dc193397434c1a933d518463b3e49f0f604dc73a |
|---|---|
| Markdown | 97bdba9f2856f08354127894ec805023fb35a143fe873b447cef97b78b42af2b |
| Publication page | 21b1da367e444d43bed2a6c7f7b715db9497727cacecadc33d01bc4903c7fd02 |
| Manifest | 11cf1fbe20fb278dced6a67c0e6cb74824f006c5380578ff3305b7f7f5ae4ce0 |
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 | dgSGUqC7R1kNgoFkuzgfURNjdJ3BQW6yKs71DmQB2jKz62/Y/yOaT6zqyd2NzL7pjfj/idewut3IrDhaegezCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:49.143504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061930observed 21b1da367e444d43bed2a6c7f7b715db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.121347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061930/manifest.jsonobserved 11cf1fbe20fb278dced6a67c0e6cb748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.099432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061930/publication.mdobserved 97bdba9f2856f08354127894ec805023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.075812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061930/publication.txtobserved 939b352379d7dc72f6591db0dc193397...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. |
|---|