OT-2026-000038121
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038121) never changes.
Identity and time
| Publication number | OT-2026-000038121 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-73f6-8902-8ce0c8b58274 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 501423853669b82513362d138852cb12ea7acecc80c50b18cf49c7a674a6066b |
|---|---|
| Markdown | e11efd6e8aac012877f9a773ce49c4c99be53664ebbd9e2756ce39c6aac82069 |
| Publication page | 99c3148aedbe4a26eeda52a3508b1998890a9d57101bf3c4fd84fe94d62e5093 |
| Manifest | eb95eefb6bdc951eb948180b203603467627c6293a78327220df0c789cd24f1a |
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 | H7W/k+cuE54KlDhZL8ShOg2USwON5EEPOKuBc9KamrP4nUZFZO43MFwFXeuzx7XPyoZNF4/d1AVe2GJ5vE8HAg== |
| 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
| 2026-09-17T11:23:27.778306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038121observed 99c3148aedbe4a26eeda52a3508b1998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:27.761839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038121/manifest.jsonobserved eb95eefb6bdc951eb948180b20360346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.746451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038121/publication.mdobserved e11efd6e8aac012877f9a773ce49c4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.730152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038121/publication.txtobserved 501423853669b82513362d138852cb12...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. |
|---|