OT-2026-000073241
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073241) never changes.
Identity and time
| Publication number | OT-2026-000073241 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7c37-a23c-8f6e8af21871 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2df51255638af4da7baf3f29be6fb4313bae7e6d43c71ab7ec2013c6dc92c7aa |
|---|---|
| Markdown | 41de809bb14a1b6038322ef33fc144d5bcc422d9931a18dc6a0b70c9545711ac |
| Publication page | 29a9510ebabd7376acd3756ac33e4a2ca96fe41b3eade945d52b06b12a5f3392 |
| Manifest | 21e6b1171d0fc7aa1b35b64878bf803178a171020703aab38439eee3c43b7bbe |
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 | I1un7hRj2LQdt3b+07EaQhu6T5y439XcNqQfBg0Ca3HU/ymWR/qWOpIdiLYgoEs6h9tDHkqRE1MhTFvvKRBXCw== |
| 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
| 2026-09-17T10:21:13.850883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073241observed 29a9510ebabd7376acd3756ac33e4a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:13.831739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073241/manifest.jsonobserved 21e6b1171d0fc7aa1b35b64878bf8031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.812023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073241/publication.mdobserved 41de809bb14a1b6038322ef33fc144d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.793290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073241/publication.txtobserved 2df51255638af4da7baf3f29be6fb431...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. |
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