OT-2026-000033967
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033967) never changes.
Identity and time
| Publication number | OT-2026-000033967 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-764a-95fe-92c28eefa250 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1207fef5e015b09e7fb6e45f3fc2f8e8c86ba46ccf0c61378e833574371aebce |
|---|---|
| Markdown | e8786797ae16e7798502fff30cc8b3026218d6a2d9d3b3f74beee0f3655e8461 |
| Publication page | 105028e6b4520efa5d0b9bda15d6795a0eac7a229f95057e48af5ef383701ba6 |
| Manifest | 8cbbc2acec01af05a3173fb6321cf6f5a3cd5208dd357761e2f0279b6ceecb9b |
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 | 0+c/45EFpOebEMPDO57WpR1JC2tY8nm3qhKyxnbkkJYtbSm8RrNoDvwuPWu5OQXHfsO0zp3C0cqvlQrCVN7fCQ== |
| 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
| 2026-09-17T11:30:05.803560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033967observed 105028e6b4520efa5d0b9bda15d6795a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.784808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033967/manifest.jsonobserved 8cbbc2acec01af05a3173fb6321cf6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.766808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033967/publication.mdobserved e8786797ae16e7798502fff30cc8b302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.746512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033967/publication.txtobserved 1207fef5e015b09e7fb6e45f3fc2f8e8...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. |
|---|