OT-2026-000037765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000037765) never changes.
Identity and time
| Publication number | OT-2026-000037765 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7769-96e7-bb524a3f7007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 227e2389b94c8ee697acab2bbcb5e013f59526ea185ab333022868acd911479a |
|---|---|
| Markdown | 20178a6e0909a9aefb6560803dec720dc7a67c7d22476dae783268618a919976 |
| Publication page | f7bc98285c86ad3734b9f609eee586fc0eb8f512e4450e70e0f1df904e66941b |
| Manifest | 5f6251c9e9792602f8ae875a28ddf12f3859e063e2002a2917e332753137c34f |
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 | z1wbQU2S0fqP1xQ+qZaKN5aBCVBWN3EIvegBcsMJFDwMH5L0wslh7a4h5Vc+6BrdtxnGAtMr/TUP7/PFS7rOBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:59.719597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037765observed f7bc98285c86ad3734b9f609eee586fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:59.701873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037765/manifest.jsonobserved 5f6251c9e9792602f8ae875a28ddf12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.684342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037765/publication.mdobserved 20178a6e0909a9aefb6560803dec720d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.665895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037765/publication.txtobserved 227e2389b94c8ee697acab2bbcb5e013...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. |
|---|