OT-2026-000051438
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000051438) never changes.
Identity and time
| Publication number | OT-2026-000051438 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7afc-8086-7e1bc16aa3c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051438 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43e9e42ec80bdbe20d6042e04bfac7dece2decdabeaa1fddaab751b7af29d1c |
|---|---|
| Markdown | 57ad40a8d68a1784867de114f20115238adf9ad4b54a6b4714ac48b895911ad2 |
| Publication page | 64e28b3a24016ea8cc8d178d7a7a5e2092fae8338a667b2e17443ec4b623f027 |
| Manifest | 8ca39fe7afdec7699edb304724b268cda2f9539d014bccac650c9d2b3e74c912 |
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 | vYVhiAG4msztaIx3F6Hdhs/2GlHoAHASLR/I2XplaWEtoOzaYvUu5L+YT4Uu7HYl203DRpVcURJogJaQnXe7Aw== |
| 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
| 2026-09-17T10:58:09.612676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051438observed 64e28b3a24016ea8cc8d178d7a7a5e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.595117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051438/manifest.jsonobserved 8ca39fe7afdec7699edb304724b268cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.578246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051438/publication.mdobserved 57ad40a8d68a1784867de114f2011523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.559527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051438/publication.txtobserved b43e9e42ec80bdbe20d6042e04bfac7d...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. |
|---|