OT-2026-000015575
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000015575) never changes.
Identity and time
| Publication number | OT-2026-000015575 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7e88-ae47-57b461e7242f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25cc807fe5778fc3a45d0d3435a0c11c9bc20685556c40e9cc3b9875e1eb5bb7 |
|---|---|
| Markdown | fe8ac5bad298e4d2cd6a935719786e772bd8f3174eb5b6803aaefc700284a0e4 |
| Publication page | 2bfc7f6b4ed8425a8d2764bc0c5f601fde777f762a6ff41e86483508e935e848 |
| Manifest | 39afcfa029064a66723a730756c93275a406acac3cf672ba4485a4f313eab25d |
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 | fdW5Y7Cm0n9unS0xgAal2fg43NjDsLFXU+rRvClNfOCu0ElRztDbaRvtl88EMzAuTcFMHCIzq7ThLRmRhJoZCw== |
| 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
| 2026-09-17T12:06:22.128876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015575observed 2bfc7f6b4ed8425a8d2764bc0c5f601f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.111354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015575/manifest.jsonobserved 39afcfa029064a66723a730756c93275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.093131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015575/publication.mdobserved fe8ac5bad298e4d2cd6a935719786e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.073634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015575/publication.txtobserved 25cc807fe5778fc3a45d0d3435a0c11c...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. |
|---|