OT-2026-000062880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000062880) never changes.
Identity and time
| Publication number | OT-2026-000062880 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-794a-9d27-7900146c9964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062880 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8973081298d3e42e9ad4fe7bafe171ee6786f89f255c46b9b7c87d51f9ae157 |
|---|---|
| Markdown | c620128e7006404023bf5f0f7e1dbb6a8f924507000be97721e996a8d3ad7a2d |
| Publication page | 65a71a8f4d248b94a2fe109613a6a1b3871b34f4b16bb00fa7b0bb5e47ace135 |
| Manifest | 9f19b58381cf5d794ca18f04fff85c0579e9f26505021082991b997b7925c06c |
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 | G+4qk8omcBz2eI3nXxHEr23mWNaEBYxN3kPtIWP/7AzVpEApnXJaxgluT3KCoWwEbXIulTCtp5c3rzcoruslDw== |
| 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
| 2026-09-17T10:40:14.451276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880observed 65a71a8f4d248b94a2fe109613a6a1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.431067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/manifest.jsonobserved 9f19b58381cf5d794ca18f04fff85c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.410999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/publication.mdobserved c620128e7006404023bf5f0f7e1dbb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.386205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/publication.txtobserved b8973081298d3e42e9ad4fe7bafe171e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.003006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880observed 65a71a8f4d248b94a2fe109613a6a1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.986006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/manifest.jsonobserved 9f19b58381cf5d794ca18f04fff85c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.967369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/publication.mdobserved c620128e7006404023bf5f0f7e1dbb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.949233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062880/publication.txtobserved b8973081298d3e42e9ad4fe7bafe171e...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. |
|---|