OT-2026-000056099
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000056099) never changes.
Identity and time
| Publication number | OT-2026-000056099 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-79d0-9937-6e926325dcac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c3a33353cfadff3e1c65e7426cf649ada8075067fbebf3d5021e666fe217b53 |
|---|---|
| Markdown | e76fbadf280b1cd485055b8e578cf79dd5d6fb53882756d2a9fa6b085c470a23 |
| Publication page | 3d5d20e311cc021dbc167f1abfe2e914413a3f3d35d85a6bc09d0aadb20ed4f4 |
| Manifest | 2420ff73337c500db087a1e46c6351b2be2558185d366a8c2eb813566e7b13c3 |
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 | QQU8xC3z7gTyA1/KSb9b816ZPaGnde0kgNi4qucl5xN2BvSm9U43Q1mQW/QoJo5pHX4moXIgVPC/9pElTr5/CQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:38.309189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056099observed 3d5d20e311cc021dbc167f1abfe2e914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:38.291491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056099/manifest.jsonobserved 2420ff73337c500db087a1e46c6351b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.272079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056099/publication.mdobserved e76fbadf280b1cd485055b8e578cf79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.252591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056099/publication.txtobserved 4c3a33353cfadff3e1c65e7426cf649a...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. |
|---|