OT-2026-000101505
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101505) never changes.
Identity and time
| Publication number | OT-2026-000101505 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-70f7-b989-68705a77be20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92adadcf8406eb420289d794b0d1f094952ad8fedb4a3f90c407269acb566ea8 |
|---|---|
| Markdown | 644d3911ff652774ade53ae8780a9f2954343e12a0f1ccde95594c45a5eab770 |
| Publication page | ac4c042fad2d49a49bacbc8ff7d7f73cbd0ed38590fbe394bfba352e92ac9df8 |
| Manifest | 530db9d3272ccc5400da1f8c574f8e01b584ca5c4ff5036106a41b157dfd3f53 |
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 | tgXDHKQ0101mGtQNil1hwZgdOVwSOeGE4bxHjKxMs6zlhirVrxJoSjuBvZ2z9qTN8x+fC3kCcn2QwOIWVECQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:06.211610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101505observed ac4c042fad2d49a49bacbc8ff7d7f73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.193724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101505/manifest.jsonobserved 530db9d3272ccc5400da1f8c574f8e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.174669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101505/publication.mdobserved 644d3911ff652774ade53ae8780a9f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.156197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101505/publication.txtobserved 92adadcf8406eb420289d794b0d1f094...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. |
|---|