OT-2026-000045383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000045383) never changes.
Identity and time
| Publication number | OT-2026-000045383 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7187-874e-c358018f60c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045383 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46013a089cc871f86f9b3ac9726c23bfe3d67c6359ced866ffc4c07c67d7dfc |
|---|---|
| Markdown | d0255b5bc77422831cedee5be873ce8b1e9c1146a6fdc5e9da96cc975cc303f1 |
| Publication page | 63423cf968e92fe5f1ad5680c911933af2ba438f031ca6efedf6d0ee4c3a5de0 |
| Manifest | 61cff85802c5a48f689bc625554fd30d8dbaa1dd9ddeb68670f0fa978b843e41 |
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 | gKs8KEseai8TeWLGkQ2QkjIzsy8DJ/XyH1ZDKhDzpph+Eyr+sAZ+XfZzYiSUhczhr9pSt0ytHE37QQF1BMREAQ== |
| 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
| 2026-09-17T11:10:39.776359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045383observed 63423cf968e92fe5f1ad5680c911933a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:39.758109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045383/manifest.jsonobserved 61cff85802c5a48f689bc625554fd30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.741581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045383/publication.mdobserved d0255b5bc77422831cedee5be873ce8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.723213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045383/publication.txtobserved d46013a089cc871f86f9b3ac9726c23b...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. |
|---|