OT-2026-000007035
Publication integrity record
Porous face vacuum gripper, four outlet manifold, pump fed, pressure verified, vented after set down
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-2026-000007035) never changes.
Identity and time
| Publication number | OT-2026-000007035 · never reused |
|---|---|
| Internal UUID | 01a0a970-5428-7a89-ab9d-d80d398928d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:26.220308Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6146680ef9238a79666354c7712bca51dc740825ab2c90f20dcf8cd4ad4ced14 |
|---|---|
| Markdown | 501e5fbdda7bc01e35c09718f42553f5f49b673520afa8c146a506d5286aa6e8 |
| Publication page | de098c93254e30a51740b21a185e970349be3fc8820fd46fd084e360a945d311 |
| Manifest | 1cb5f6742d2689d178aed4c043acad1a579d5dd07aae42c2111ac7407856b771 |
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 | ltPIU9nUY1Ap4KKb0kP4jC6QP4b6T7XnUfHMzeCbURvbNG1EZGlHWVM8eev/SbsyVZSED4hmaMnCWd3dEshjBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:09.404882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007035observed de098c93254e30a51740b21a185e9703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:09.391251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007035/manifest.jsonobserved 1cb5f6742d2689d178aed4c043acad1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.378629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007035/publication.mdobserved 501e5fbdda7bc01e35c09718f42553f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.244236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007035/publication.txtobserved 6146680ef9238a79666354c7712bca51...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. |
|---|