OT-2026-000088037
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000088037) never changes.
Identity and time
| Publication number | OT-2026-000088037 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7bff-8ae1-250539681b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 545906851a428fbbd64639456d83a82b5757f22d8d8aef71bb0392e93483419a |
|---|---|
| Markdown | 562e0923888bc81454daad634ba01fca52baae895558cee6e65e3cbbd3aba3c4 |
| Publication page | 649d24d3c8c128e3cd050489069c765917e708f773410315cc4ba3406184a732 |
| Manifest | 8a20013d210f4338f6b090923ebe9e0c886fff51d958a8a075093bb8bc9f3590 |
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 | hmAMvVmyenBw3QkPif0Sv4nN7W4PEuamfsWoWpd1ny/4F/exKAgZWBZAJl7JMWsjeNf7Qqxrdz6K8LMfyGNUBA== |
| 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
| 2026-09-17T09:49:25.576453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088037observed 649d24d3c8c128e3cd050489069c7659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:25.559740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088037/manifest.jsonobserved 8a20013d210f4338f6b090923ebe9e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.541914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088037/publication.mdobserved 562e0923888bc81454daad634ba01fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.524407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088037/publication.txtobserved 545906851a428fbbd64639456d83a82b...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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