OT-2026-000012095
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000012095) never changes.
Identity and time
| Publication number | OT-2026-000012095 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-775c-bdd3-c8a4f1c3c8c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012095 |
| Status | PUBLIC |
Content hashes
| Canonical text | de54f8b93e7ef62c01246f49b59138e794e5fabbf6b6c81b1bc66a0d887e9442 |
|---|---|
| Markdown | da4c5a76d29ba6f29815ed6c991470ad2dc12d9e3fdc9d5b1d70356a3964e57e |
| Publication page | 8a27f74a79d141ee4e5ccc2da1eaea8b6d7d885335130cd70b9e17b8bf033e89 |
| Manifest | b59b389c86e6f529112dbaf7b801b5e8799be917495f116c73d2daae664be372 |
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 | 8UaaiQ1sJfY3n8sogxJk0MT0AzuQOT1IZaqcEEeq3JjotQroqjVRo2ntNfsfqYaGu7ZIeuIttrIbFPtqU3h6Cg== |
| 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
| 2026-09-17T12:12:59.316119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012095observed 8a27f74a79d141ee4e5ccc2da1eaea8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.294246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012095/manifest.jsonobserved b59b389c86e6f529112dbaf7b801b5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.275836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012095/publication.mdobserved da4c5a76d29ba6f29815ed6c991470ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.258103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012095/publication.txtobserved de54f8b93e7ef62c01246f49b59138e7...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. |
|---|