OT-2026-000037927
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000037927) never changes.
Identity and time
| Publication number | OT-2026-000037927 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-72b5-a203-5db161e79abd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037927 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1330cf8169c79206fc508217ce146800b21bd1adfac43ec0a7b5a9034caa1a0 |
|---|---|
| Markdown | 20b5cb2c43d3518c720f311c2ba39ca9f611a31bb5da57f2c2b350e985e1eee1 |
| Publication page | ae314cfc68cf08a53e59b55be8627ffdf41de1bfff77200646f2c7e72c395505 |
| Manifest | 63d99cce699f21131760042e6c3aedeed07350dac0ba5ed0b9e5fa93dbd50a51 |
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 | r1bYdPjcplE2nmU7mqLyCexHTQLH5qlTBxV0bN+8rmZH64xMWouu1Jo9hifLJK3Ga6MI4aiAdwr9PhqOvWKADA== |
| 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
| 2026-09-17T11:23:12.447528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037927observed ae314cfc68cf08a53e59b55be8627ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.428899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037927/manifest.jsonobserved 63d99cce699f21131760042e6c3aedee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.408399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037927/publication.mdobserved 20b5cb2c43d3518c720f311c2ba39ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.388775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037927/publication.txtobserved b1330cf8169c79206fc508217ce14680...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. |
|---|