OT-2026-000007605
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000007605) never changes.
Identity and time
| Publication number | OT-2026-000007605 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-77de-a83d-137c1f4d867d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047bd50d3738fef8f392cb0361a4ea9d7cc593126e06bdaf7bb652eb6d7626a6 |
|---|---|
| Markdown | aeaca9738f779f646f70705b389798db9da52be435ce52a6cf1347114964691c |
| Publication page | edd28f47221a7ff55b65cc099c988646bcd560fc4759621fde221e48c5ca9ec6 |
| Manifest | 96afa686cbf89bd03706f9d7d6d57e589d396c583958d0aebcb8a2c1a98b4710 |
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 | FXEpYaPhxoTR7I3hd7rqUT6LGjii5RYue26p4DaBivgvc9vwbx2zM+avN0wFIoTTJxCC/KoSXprs5+jbi8MjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.993442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007605observed edd28f47221a7ff55b65cc099c988646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.977588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007605/manifest.jsonobserved 96afa686cbf89bd03706f9d7d6d57e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.960934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007605/publication.mdobserved aeaca9738f779f646f70705b389798db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.943481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007605/publication.txtobserved 047bd50d3738fef8f392cb0361a4ea9d...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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