OT-2026-000077864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000077864) never changes.
Identity and time
| Publication number | OT-2026-000077864 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7437-b1c8-33df3ae7ba26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dc085ff8ba21e73d8e1e27c57145bb2291b854591a7c92031ce8155965990e0 |
|---|---|
| Markdown | 50a918c21ca3696cd1cef7e195a0782aedcef8f121655b42705e8e8cea354346 |
| Publication page | 66bbcae9ffbd91d70796ff97c81c25ac0c583706c384e2a9e6a6363cb62c7faa |
| Manifest | 371c33107236f5ac0a3b736c23c3a34d90e6e5b8d0aca2515f47d937df342979 |
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 | TkdHkIB9T6y9eFarKfs+5mOr2N8tJE4n8+cwz+29YRU8KckSnvZU+Fe4QXbLu3tRBz1TxuFlZL5y4sv2pVKkDw== |
| 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
| 2026-09-17T10:07:36.374335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077864observed 66bbcae9ffbd91d70796ff97c81c25ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:36.355552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077864/manifest.jsonobserved 371c33107236f5ac0a3b736c23c3a34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.337513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077864/publication.mdobserved 50a918c21ca3696cd1cef7e195a0782a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.318308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077864/publication.txtobserved 5dc085ff8ba21e73d8e1e27c57145bb2...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. |
|---|