OT-2026-000072848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000072848) never changes.
Identity and time
| Publication number | OT-2026-000072848 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-72f2-bf6e-ff0f16335289 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 328809795eb727c0b5911aaa99975d70ed0bcdc874002d55ac9d936a94a4b344 |
|---|---|
| Markdown | 029214126fb1b93f90e4c56af925dcebf1f4ffdd128daf1cd3e2f75d64e2c60a |
| Publication page | 0943aa782b1cbd390fda08d2c2ca7e9df294eb60fbfa661ca67cdaf28e218e87 |
| Manifest | 7a3da657c4b90d0ef3b0bd8e7187b84b13d1b0e015c6dde125025d2113231477 |
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 | 644wBsY7haK3a7kQLWK7o4qm/0fKIxwZhGw2arm3FYCGSdRqMyWA2t4qF3pE1nQKdyzCm/ef3rV/2PkB6xamAA== |
| 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
| 2026-09-17T10:22:46.231276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072848observed 0943aa782b1cbd390fda08d2c2ca7e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:46.213922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072848/manifest.jsonobserved 7a3da657c4b90d0ef3b0bd8e7187b84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.198659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072848/publication.mdobserved 029214126fb1b93f90e4c56af925dceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.182135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072848/publication.txtobserved 328809795eb727c0b5911aaa99975d70...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. |
|---|