OT-2026-000025918
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025918) never changes.
Identity and time
| Publication number | OT-2026-000025918 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-743d-a403-ce74e064b57d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025918 |
| Status | PUBLIC |
Content hashes
| Canonical text | d739398e7093be98511c92ebc6775c347655a4d800f5edc5d56026a67e00a2cd |
|---|---|
| Markdown | 4ccae924fabe8002a9a6850d23647b812a6fb86c99ee21b7b0157b8a2911efde |
| Publication page | a86533eb6df35e7d17e6b047435f4a706c8106ececd0cb61ef5fdb4f6bb72bf0 |
| Manifest | 6caee7287acc3eb843857dae1e7e1972aed4d8d85bf976c458cd3e179d1ecde8 |
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 | QTwm49qTYMbjrN8J2lBWQzeW5Yr4LCAhcx2r6rRC2gbtAl1mSoubqww7R6jW6ERJEkOoSyaBSZKDr9nfCb2cBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:16.270027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025918observed a86533eb6df35e7d17e6b047435f4a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:16.252546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025918/manifest.jsonobserved 6caee7287acc3eb843857dae1e7e1972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.234171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025918/publication.mdobserved 4ccae924fabe8002a9a6850d23647b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.217014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025918/publication.txtobserved d739398e7093be98511c92ebc6775c34...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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