OT-2026-000037108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000037108) never changes.
Identity and time
| Publication number | OT-2026-000037108 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-738e-a9bc-92bfda40b42c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c4d5a3ade8da21476d9fac8e88ab49331ed6c83ae6de6d8eb14d5f5406000c |
|---|---|
| Markdown | 59eadaf06c0667321bb537972c776ee59f6a93a5ff88c63e79af15abd0939104 |
| Publication page | 92dc9a2e233a53e3389be85d20157b18ea09abac05bc476efa40ad0e6e73e245 |
| Manifest | 34f3c39e9640d211ee2f9c210f86607b7f4600dcd46db510d0b5173416c6c336 |
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 | O4jt3oSrESqkwaw/B38eP5ryqgRO0uBS6f2peQZ0+KYzNXXX3VWg0AzbUVviTFVSM/8rxSXMNML5P5uRRZQNBg== |
| 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
| 2026-09-17T11:24:58.631578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037108observed 92dc9a2e233a53e3389be85d20157b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:58.614920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037108/manifest.jsonobserved 34f3c39e9640d211ee2f9c210f86607b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.599113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037108/publication.mdobserved 59eadaf06c0667321bb537972c776ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.581525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037108/publication.txtobserved 27c4d5a3ade8da21476d9fac8e88ab49...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. |
|---|