OT-2026-000050508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000050508) never changes.
Identity and time
| Publication number | OT-2026-000050508 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-727b-84be-5bd447480994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050508 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4429df8eb51d5112bf3a4e7c041ec4c9b7d6e67cffe67a80fa6ecc7700f600f |
|---|---|
| Markdown | ebe3f6a99d1b68b87690d5a4b2438c4d4b6ec50b82d77325624019551ba06a1c |
| Publication page | 5d2964d0a2b5483be54e43c290cb69b817dc895bd6d132dd88763b5fdf35093b |
| Manifest | 61aef1fe48a69fb5fdaec23bc07047f310d58a664164bbb136f019b3bf46be01 |
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 | l3iNsbo9hsPlZ072TobYH0gKDb1jpEEVJ9BvVDcLKllzIsKzKb+UQnCdfGlrxFfXGJgNY6iqJdRTziTAa7CMAw== |
| 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
| 2026-09-17T11:01:33.994671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050508observed 5d2964d0a2b5483be54e43c290cb69b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:33.977154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050508/manifest.jsonobserved 61aef1fe48a69fb5fdaec23bc07047f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.960119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050508/publication.mdobserved ebe3f6a99d1b68b87690d5a4b2438c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.943598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050508/publication.txtobserved d4429df8eb51d5112bf3a4e7c041ec4c...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. |
|---|