OT-2026-000031842
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000031842) never changes.
Identity and time
| Publication number | OT-2026-000031842 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad1-7f4e-a364-121f0a945131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031842 |
| Status | PUBLIC |
Content hashes
| Canonical text | adcbc65f4d42978308a049da9e5f9eb4771a796e3e53f7a6986cc104262b98a8 |
|---|---|
| Markdown | b77679dbf109869eb1420ff77c17e3f2d59c368068b357c7fe1951a1d1090aeb |
| Publication page | cf4fe82f43796ea26e5136c765af6c8c8184e3254befeac2317c6ad25a7bae30 |
| Manifest | 23206d04e5799e9d0e6ef8c4195c77b9aa6b1cc6428cfdfc9799a6aa171d1d95 |
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 | btY9Y06jjM6AW+ZtvPELodA9qgXxUy5eD9We1D1MxmJvHhunqhefEA12JQ+2IY7PaID3eMTivHoh4Lctc42yDw== |
| 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
| 2026-09-17T11:35:05.562354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031842observed cf4fe82f43796ea26e5136c765af6c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:05.544876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031842/manifest.jsonobserved 23206d04e5799e9d0e6ef8c4195c77b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:05.515468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031842/publication.mdobserved b77679dbf109869eb1420ff77c17e3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:05.495831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031842/publication.txtobserved adcbc65f4d42978308a049da9e5f9eb4...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. |
|---|