OT-2026-000062905
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000062905) never changes.
Identity and time
| Publication number | OT-2026-000062905 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-774b-ba44-5505184a7a14 · 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-2026-000062905 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a9b8cf2bb06c69b3b0527cbd99142afb8febdccada40bc7c0714630e71e139 |
|---|---|
| Markdown | f1c07effddbcd31a0ecf7f200baf5ec093d5e40a96237fc418b9b9813c3f762b |
| Publication page | 8bfc2b1c2081880a29e7cb11adf65aa7575279a5f8cd0068cfa42f98661ebe1b |
| Manifest | ef9d0362ca5a2d937534199ffa5a23914a6ba3df0ae4734424f849b3ad9b4136 |
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 | W+PZVERfXBmQbOqJRC0sOlkXjYIo+auSK3a2+ul/Qffzp3xG5O9rxeBlD4keVc3Y3hYut0/urs/nhAC9hKCUBA== |
| 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
| 2026-09-17T10:40:16.664725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905observed 8bfc2b1c2081880a29e7cb11adf65aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.644144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/manifest.jsonobserved ef9d0362ca5a2d937534199ffa5a2391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.623876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/publication.mdobserved f1c07effddbcd31a0ecf7f200baf5ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.604146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/publication.txtobserved d8a9b8cf2bb06c69b3b0527cbd99142a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.944686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905observed 8bfc2b1c2081880a29e7cb11adf65aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.924183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/manifest.jsonobserved ef9d0362ca5a2d937534199ffa5a2391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.906017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/publication.mdobserved f1c07effddbcd31a0ecf7f200baf5ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.886718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062905/publication.txtobserved d8a9b8cf2bb06c69b3b0527cbd99142a...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. |
|---|