OT-2026-000094513
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000094513) never changes.
Identity and time
| Publication number | OT-2026-000094513 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7e89-8cc4-58f405fef6a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094513 |
| Status | PUBLIC |
Content hashes
| Canonical text | a524eaf78e19500965e6fa4f95c44622455e5a422dc977d2f80f5aef5cb0800d |
|---|---|
| Markdown | 9714d086a65e17d51d07560060dafca7e945b55736aa1127fbd3a254bc84cdb5 |
| Publication page | 100680757f68619bfebf7dd8988488bbe0d976dd90ac725cc5d0b16b2bbb9fee |
| Manifest | 3ffc6eff6de93124a11a05f0014b1b3c27c57ff0a60f678521f2be684cb8cdfd |
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 | APaO51VLwkb95mKh+GliFEWjSuN7lWRBG+QOSep05MIAk1wC6OrIH7QK7fNSnfMHjCFG+kVac8pIGIqtx9QcCQ== |
| 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
| 2026-09-17T09:37:56.973540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094513observed 100680757f68619bfebf7dd8988488bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:56.954531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094513/manifest.jsonobserved 3ffc6eff6de93124a11a05f0014b1b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.869896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094513/publication.mdobserved 9714d086a65e17d51d07560060dafca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.850116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094513/publication.txtobserved a524eaf78e19500965e6fa4f95c44622...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. |
|---|