OT-2026-000040013
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000040013) never changes.
Identity and time
| Publication number | OT-2026-000040013 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7890-93e1-135c1c5b09ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 851132fd3b5ca60939523857f4449bd87867cc7f9dadce39560a00525c8a7ffe |
|---|---|
| Markdown | 4d9f7452df78309e9642982372b567c09d54639541b4f37957598b037573c78c |
| Publication page | 3eeec554450642023b8b1b294e3730dbaf6370d4978a4e5db3ccf73097407dc4 |
| Manifest | c95dc8b24392fe09ebc890aa0ab193b4738b397fabe8d34d6e78bae91171b871 |
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 | 5RQptnqh8nL63KKnTCDSRBfqCVWP7dXEkt2zPq+CqIdkmI1Nj1cDq/Gfkq22S1a8UoZ6e4KJa7coe8PvYyjgAQ== |
| 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
| 2026-09-17T11:20:32.468211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013observed 3eeec554450642023b8b1b294e3730db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.449853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/manifest.jsonobserved c95dc8b24392fe09ebc890aa0ab193b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.429293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/publication.mdobserved 4d9f7452df78309e9642982372b567c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.409155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/publication.txtobserved 851132fd3b5ca60939523857f4449bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.536671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013observed 3eeec554450642023b8b1b294e3730db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.519721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/manifest.jsonobserved c95dc8b24392fe09ebc890aa0ab193b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.502773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/publication.mdobserved 4d9f7452df78309e9642982372b567c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.486924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040013/publication.txtobserved 851132fd3b5ca60939523857f4449bd8...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. |
|---|