OT-2026-000089129
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000089129) never changes.
Identity and time
| Publication number | OT-2026-000089129 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7dac-b89c-12d6a30446d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 733e9622e7a5b5a1fe1a886dd18d9f08075f089a136e4888283345348f5e3a80 |
|---|---|
| Markdown | fcbb69bda43496e5329c40567019300646ee7270922b5289ccbe1f364df7d90d |
| Publication page | 12ac058b3c2d507555a30109df4c81c4b57fb519512484eb23408efcbfc0d6df |
| Manifest | 49d265b56ada10a986d781fc056bed17656b00bef2bb43fe29e7fc699b28e55a |
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 | VI2haBo4MwPWtXqa+58GvQvEn57BN8CF+Wyp3Mwl+7N1H4eH8RFd2ixYkr9n87hrjSn9vBXOj/MmskQiwDs5Aw== |
| 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
| 2026-09-17T09:47:02.904685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089129observed 12ac058b3c2d507555a30109df4c81c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:02.886382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089129/manifest.jsonobserved 49d265b56ada10a986d781fc056bed17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.867520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089129/publication.mdobserved fcbb69bda43496e5329c405670193006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.849626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089129/publication.txtobserved 733e9622e7a5b5a1fe1a886dd18d9f08...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. |
|---|