OT-2026-000007214
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, 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-2026-000007214) never changes.
Identity and time
| Publication number | OT-2026-000007214 · never reused |
|---|---|
| Internal UUID | 01a0a976-cc84-719a-9653-ab63c5d2a0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:30.247356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09fa4951c844e2bf165d2513e5d77e1620a57e49a3f2bb85092a9c01a93e8819 |
|---|---|
| Markdown | a66477357242f3195bc35a7c865d83f70d8039ab8ec9b716008f298e15443dde |
| Publication page | 5556fc5603b945cdaa612320ee09991fd97eb6921496dabfb2ef9eba4a72e33e |
| Manifest | 3657eb8c3a3c4e8ef57fe4e3aca63fd8fe5b6c7086dcea115877a82b3288883a |
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 | so2VUCESsVml8URwuWXM8xCrg6GYwwwItCw74w3EGEtSIudkX7GUio6sgkJcvch5fjJNLaNkYC28b9g2vnhQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:15.204932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007214observed 5556fc5603b945cdaa612320ee09991f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:15.192493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007214/manifest.jsonobserved 3657eb8c3a3c4e8ef57fe4e3aca63fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.181363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007214/publication.mdobserved a66477357242f3195bc35a7c865d83f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.169894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007214/publication.txtobserved 09fa4951c844e2bf165d2513e5d77e16...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. |
|---|