OT-2026-000067629
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067629) never changes.
Identity and time
| Publication number | OT-2026-000067629 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7b4c-a65a-47f678470b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067629 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed5a4fbc1453304f32341ce1a557b32b09347a07dcaa119a410d6b5ce59b1da9 |
|---|---|
| Markdown | 6e661fb5096bb6f9154c806a655f038fd5a6857d8a73a1224ec71e9b96ae2768 |
| Publication page | 11e3a04eebec560cfddaf028af3178c7f44890cf54243e7502e67fca67bdddbf |
| Manifest | 26c75b7c85323b80894deaa1dcac45814cf1540f5b99f1916d8147d69424632e |
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 | Zcplfd2CZyK2YuZWBx1rqwXYU8xhL1ADF59xhcDKe0aYJqbA+F2BIPEoo8ontQVbDUqoMbdFMzX3hwUPjrkzAw== |
| 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
| 2026-09-17T10:31:57.197463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067629observed 11e3a04eebec560cfddaf028af3178c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.178690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067629/manifest.jsonobserved 26c75b7c85323b80894deaa1dcac4581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.161408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067629/publication.mdobserved 6e661fb5096bb6f9154c806a655f038f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.141361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067629/publication.txtobserved ed5a4fbc1453304f32341ce1a557b32b...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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