OT-2026-000065618
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000065618) never changes.
Identity and time
| Publication number | OT-2026-000065618 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-755d-93d5-4dfde522ce0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d67e07345c76b05787651d27956671b0a8eb94bc4d35c6273dfca4b921a6b85 |
|---|---|
| Markdown | b607e16692734b29e6f2abe81cfd0b1f6868544d0ef06a5c8c01cff90a84767e |
| Publication page | 4f5a143d70f7531e1794ef446def6631fa9fda85a929400180d445ad363a9740 |
| Manifest | bedf07f8cd67a13384d9066f91bd292c4368c805aa43b74f52b325af664e504e |
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 | IRkqyg/GsMfE9yQ9Bi00ap+MsSfx9tE7dTQIIZh1FoAE3V43c6jv0c0cUuLT2KAwGGSzD1J7I/b1qP80+ZMfAw== |
| 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
| 2026-09-17T10:34:00.517016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065618observed 4f5a143d70f7531e1794ef446def6631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:00.498683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065618/manifest.jsonobserved bedf07f8cd67a13384d9066f91bd292c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.481766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065618/publication.mdobserved b607e16692734b29e6f2abe81cfd0b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.464684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065618/publication.txtobserved 9d67e07345c76b05787651d27956671b...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. |
|---|