OT-2026-000016863
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016863) never changes.
Identity and time
| Publication number | OT-2026-000016863 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7667-b366-1069b685d2d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6794ef9fa66f0eb54747b42f3b60f35bf61b416c76d540f3cfdb3716f2d39714 |
|---|---|
| Markdown | bf640c98885b0789f747c9b3057a6900b89e675c40195140c26b0f45bc96d450 |
| Publication page | 564672fb5d80d645c6313e680ee803d534396b58872e316f1cc49b5e1382ec7c |
| Manifest | 44bec030cd1cbfbcfd821e54a1cbf151e11791c9deb7a95f67c84482d8192ee0 |
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 | MEdugbaNVMWWmOtjjRumwiKRCnvYmy8iJiDGcB9uWfY9GfTNIOGl2P38cuX8Znvldu8xLTUJfEM2A0Agdl5eAw== |
| 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
| 2026-09-17T12:03:07.886148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016863observed 564672fb5d80d645c6313e680ee803d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:07.870501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016863/manifest.jsonobserved 44bec030cd1cbfbcfd821e54a1cbf151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.852903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016863/publication.mdobserved bf640c98885b0789f747c9b3057a6900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.833921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016863/publication.txtobserved 6794ef9fa66f0eb54747b42f3b60f35b...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. |
|---|