OT-2026-000064793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000064793) never changes.
Identity and time
| Publication number | OT-2026-000064793 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-72c4-9e39-f8597372bccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064793 |
| Status | PUBLIC |
Content hashes
| Canonical text | b659c4b61bb2791a3c7657408d33ec999db57e314245c9e231c4d836bc07c68c |
|---|---|
| Markdown | e027748f22a8019660df783b9ee95e1f49c93eb3544b04ba6f0c1641b4512dde |
| Publication page | 7853af7446668887b461b7d56c09557bbe2e30aeeae3b388aae9d9770ae8907b |
| Manifest | 84acc935dbbb2cf913cc4cb0be845e23c7bd93e9226b5210989865786937e174 |
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 | O4NSFDhBjRvT09KZXgcsGiQkq761eQXL6C3JqOZgSfbDV7Qs4J9/JwwpMjcilYX4i0vdXGSAObeyB3ZUVaphBQ== |
| 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
| 2026-09-17T10:35:41.546473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064793observed 7853af7446668887b461b7d56c09557b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.529851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064793/manifest.jsonobserved 84acc935dbbb2cf913cc4cb0be845e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.512440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064793/publication.mdobserved e027748f22a8019660df783b9ee95e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.494194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064793/publication.txtobserved b659c4b61bb2791a3c7657408d33ec99...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. |
|---|