OT-2026-000032863
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000032863) never changes.
Identity and time
| Publication number | OT-2026-000032863 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7ea3-b388-8316b40e278a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032863 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0b1ef702b3e1cac12fc294cd1d777836096f645beaaaaffd1e0f9ed7afe1eed |
|---|---|
| Markdown | 074808f3c20e40374dcf6d999483d93d91f22aa0e1fa2d8a3f099ecab212c763 |
| Publication page | 6f31c31e4aaba798a74268050657194a6850a96270404ab0704338f6e870a3cf |
| Manifest | 9b17da9db6c1509a512ac2c2d6e5df5eb6c40e1331db22b5f8a7e7ea81a795ab |
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 | eVTTfzqx23PkYY8faT0JLOKi99hdFr3xte+CnDJA1ztRT+6Yf5T8iTfCyOibuZ8ULCuUQPYleUaMKT9CDJCZAA== |
| 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
| 2026-09-17T11:32:19.848684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032863observed 6f31c31e4aaba798a74268050657194a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:19.830888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032863/manifest.jsonobserved 9b17da9db6c1509a512ac2c2d6e5df5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.786409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032863/publication.mdobserved 074808f3c20e40374dcf6d999483d93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.740920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032863/publication.txtobserved e0b1ef702b3e1cac12fc294cd1d77783...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. |
|---|