OT-2026-000088036
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000088036) never changes.
Identity and time
| Publication number | OT-2026-000088036 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-79bb-b323-d9b743063225 · 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-2026-000088036 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b57a5ea96ef1306b1527e85e6a9f008451ef0a84f332cbbb39ea40fe64b5e5 |
|---|---|
| Markdown | e068bb9ece22d3542d395233ac634c028c188bc45356be63d4211ec355436d34 |
| Publication page | e7f9e10748da163c590fd39d91d32b217700e7b7c8ac38e74267f185935739ab |
| Manifest | 3d9971f5076a85d280d6c87caee140c028521d7d3dd98a000402a419418ae2f8 |
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 | ggW765NI+q+ydE6exge/UN+GE6IHXKaZqVdjpkrEI2XyvhA6tnwO9/uSBK79iL/NspLgk8wX0CFDAzm/nmDKDA== |
| 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
| 2026-09-17T09:49:25.504679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088036observed e7f9e10748da163c590fd39d91d32b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:25.487154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088036/manifest.jsonobserved 3d9971f5076a85d280d6c87caee140c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.469464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088036/publication.mdobserved e068bb9ece22d3542d395233ac634c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.451075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088036/publication.txtobserved f6b57a5ea96ef1306b1527e85e6a9f00...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. |
|---|