OT-2026-000078645
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078645) never changes.
Identity and time
| Publication number | OT-2026-000078645 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7edd-88a3-3434cc2e38b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 317817dbe03609a94839a3237385e87db482a1178b941778f833977a299b24ed |
|---|---|
| Markdown | 09777db3ff958a164c930dcd0c4929c79df95bc281db08b8b0e0d7d05a9fca4a |
| Publication page | da53325b889d3f640cdbdd4c5c272c92579cac57e8e89a75982fd90dbf92f7dd |
| Manifest | 0acc278f5ee3f5177d02884bdbe32d43eb3a9b05be7110bf3846df78fb1bd2de |
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 | 92Hd8pIUa7pctRmXZLN5uJqDyxi+XSguEvnINZpbPEHidjti2gMzObyS/iHpX9tlwV1rDyi+xYi1DVzVJpiqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:41.471321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078645observed da53325b889d3f640cdbdd4c5c272c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:41.453308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078645/manifest.jsonobserved 0acc278f5ee3f5177d02884bdbe32d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.433795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078645/publication.mdobserved 09777db3ff958a164c930dcd0c4929c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.413960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078645/publication.txtobserved 317817dbe03609a94839a3237385e87d...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. |
|---|