OT-2026-000073854
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000073854) never changes.
Identity and time
| Publication number | OT-2026-000073854 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7c1e-bbd6-e3e237a72148 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58d080192b83f1c1b4b34740d94636bbaed2ef40dcb618717a7a9791d9af92e0 |
|---|---|
| Markdown | 3ff611420aa0500aefdf8f5c1a33b3789d3e24c1d02f604ab95e5f8f3e1f8410 |
| Publication page | 013454167084bc6fd711c4fb9e9f4993b578060b327d6a5e46570e7b0b7c60e4 |
| Manifest | 04d56adbadb27344bcedfbd0be691edb2bd6e53b2079607e8e82103d92208cfd |
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 | /dINF5pTt8BZd19f4Pvw+I4Zry74h9jF9RsjJvaQlp8OG+G1LhlTF3Tgl3oacuRxsPILU0WoKbOF7lqzYGHkBA== |
| 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
| 2026-09-17T10:19:59.656441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073854observed 013454167084bc6fd711c4fb9e9f4993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.637890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073854/manifest.jsonobserved 04d56adbadb27344bcedfbd0be691edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.618886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073854/publication.mdobserved 3ff611420aa0500aefdf8f5c1a33b378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.599344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073854/publication.txtobserved 58d080192b83f1c1b4b34740d94636bb...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. |
|---|