OT-2026-000026467
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000026467) never changes.
Identity and time
| Publication number | OT-2026-000026467 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-79fe-a630-be97000d14dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026467 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18718ee5ab7f844d8ad88b67fe4f6dbb60ad0b1ee56c23cc5a2db9f7de09a73 |
|---|---|
| Markdown | de76290b9bc40cd6f88f5b67f9babf7f1944a86485d041676f653d61fe5e17a3 |
| Publication page | 2b0aaa8b1fd825a8b7809d96e588c00d510bc8db79dc1cc54840fa003d6a6e9e |
| Manifest | 430a575eca5c9fd003e695ccb55a65cd0affd5ff1330a5e8127b0fa6cd65e130 |
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 | Bf9HnhGE427ry2Qk6LpdnNcVVB78fLAkBsBCKotZV7e7wPzKlUissG0HVaAuMKIb1CiLlkCR574JwAU8/0/7CQ== |
| 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
| 2026-09-17T11:44:28.189861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026467observed 2b0aaa8b1fd825a8b7809d96e588c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.174479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026467/manifest.jsonobserved 430a575eca5c9fd003e695ccb55a65cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.157498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026467/publication.mdobserved de76290b9bc40cd6f88f5b67f9babf7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.142030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026467/publication.txtobserved e18718ee5ab7f844d8ad88b67fe4f6db...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. |
|---|