OT-2026-000060138
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000060138) never changes.
Identity and time
| Publication number | OT-2026-000060138 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-77b7-a941-8680ce7f2d91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060138 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0eceea97eb15bfde44ec3069c4b45b61ea2599ae3ad14115a4ba0431dd7ed6b |
|---|---|
| Markdown | 6dba700616ddb8651f8cf2f33cd8f3aace9f35220415626ec9c6ea1a8c8c5f63 |
| Publication page | 708205fb1092b850ece35d20dd9e5563d90df0bc078da6061b0ebc1a29cb7f34 |
| Manifest | 481228ad6ad2ef1a89c1b1b2bdf512ce1fd8743bcd4c7ef3ac3eab2772863edf |
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 | iLZV5xM3aBEE1X5vpenjF+tfHp9INsiSuPaX2fGNalofTtb35fKSHtCSbsaBcbP7E8YL2iCYFVK16lmWy3GWCA== |
| 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
| 2026-09-17T10:43:47.619324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060138observed 708205fb1092b850ece35d20dd9e5563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.598627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060138/manifest.jsonobserved 481228ad6ad2ef1a89c1b1b2bdf512ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.579385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060138/publication.mdobserved 6dba700616ddb8651f8cf2f33cd8f3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.559318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060138/publication.txtobserved e0eceea97eb15bfde44ec3069c4b45b6...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. |
|---|