OT-2026-000063998
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000063998) never changes.
Identity and time
| Publication number | OT-2026-000063998 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7e97-843e-7bc3b636897a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063998 |
| Status | PUBLIC |
Content hashes
| Canonical text | facb1f399a7e9d6437e4a0bbbffb31d9c1bc0d1a15f2eeeec32b9582ec6df21b |
|---|---|
| Markdown | 11922e27da67c0183072f36ace0b53eeddf0e185c3a97d372f12b0e3d0ee5fbf |
| Publication page | 95d35a4b932cfc19e91678aac05347ead318aba8a441e21bbdf1b410c702b708 |
| Manifest | a3ca01f357f3e609a372f7d4dc61abf2706b3a6b077cff4b6fcb29a5a3bb1cad |
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 | WmeIjow2lRjrhvcmDReUYTQZgM3fdPNOgU+Y0n+MxIdpFjwpHrPs8Ee4o8xk4q/xH+fxL38BOYV5osXVuRWuCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:04.480388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063998observed 95d35a4b932cfc19e91678aac05347ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:04.461699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063998/manifest.jsonobserved a3ca01f357f3e609a372f7d4dc61abf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.443440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063998/publication.mdobserved 11922e27da67c0183072f36ace0b53ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.423379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063998/publication.txtobserved facb1f399a7e9d6437e4a0bbbffb31d9...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. |
|---|