OT-2026-000076097
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000076097) never changes.
Identity and time
| Publication number | OT-2026-000076097 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-71be-ac4f-659fa1de7401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64db1b74116434c5baea6f313d908944dbc5ca42925252be96e5a4f5d1a2ffcf |
|---|---|
| Markdown | c53570b3df37f0e2e319d20564d3809d3dbdd9ab5ee04913039fb836455b7b2b |
| Publication page | bfa427ee8409e9507b47f812195e34a1134bffdf0835e0bc7b86b3c7c936ce9e |
| Manifest | 7c62584e154d9e83be427e423bd0e0e5a591faa5f1452f05cee6482db3acaf42 |
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 | eeuAUDxpbl2Uik9GjVNGkSdYwogEN6w1/fx84cmX3ePBiCqlB6D7B4Szw7D5/lstF+BIp4ssXfPnzGjZ0gz5Bw== |
| 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
| 2026-09-17T10:10:58.300489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076097observed bfa427ee8409e9507b47f812195e34a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:58.281401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076097/manifest.jsonobserved 7c62584e154d9e83be427e423bd0e0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.261487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076097/publication.mdobserved c53570b3df37f0e2e319d20564d3809d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.242808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076097/publication.txtobserved 64db1b74116434c5baea6f313d908944...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. |
|---|