OT-2026-000059108
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059108) never changes.
Identity and time
| Publication number | OT-2026-000059108 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7eed-bc1f-6f475968f44e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f8218819086e9dced2d89ef54806f6d5e01a13580991cfb7f1d9d94a70a9ba4 |
|---|---|
| Markdown | d51dd63b314c843947174a0ad7d473ee9130a45b3db947217013f3fca5c728e9 |
| Publication page | f6758f78eb7c545d0f1323363c255f4d5b2716262791dbe65f5440a5a79f5193 |
| Manifest | 94bd437c2917912ef7275aeb1418b4fdf8bfee53825346f8d1bde360e07a5dd9 |
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 | FRCjB5uO01FIgRaTkjb9UbTzoJT6g5rsOiO1Q3DUqP5ZJp7iNRI+pLuoBblZpqPAGMArqVZxBnYjCb5olWTlDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:57.085379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059108observed f6758f78eb7c545d0f1323363c255f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:57.068840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059108/manifest.jsonobserved 94bd437c2917912ef7275aeb1418b4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.052417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059108/publication.mdobserved d51dd63b314c843947174a0ad7d473ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.034196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059108/publication.txtobserved 0f8218819086e9dced2d89ef54806f6d...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. |
|---|