OT-2026-000023304
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000023304) never changes.
Identity and time
| Publication number | OT-2026-000023304 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7ed9-8bcd-2b095547e198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 637a411f4350f43d9d901c1276823cd6b5a6cbef15c9a0b6d677f56308331bdc |
|---|---|
| Markdown | 1ccf7034d1e7c0b1640a34288d1007ed9f062962baec005c1a6c24622a00e80a |
| Publication page | 5d61dc93c83439d1f68f660eab8031c57bb6b920f195da771c42defca21bfa49 |
| Manifest | 4ffc266415b3f6385f7eec89c525f8332a0d93994112e1770f8d8f6258e5d797 |
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 | 2yhgbBBts+0Qu/PyFtxTN2OjGjKxI/UaAp83CsOoiUO+vKD1pk97pa6n3YzG1q+HWw/LnUZE9yMjX5ssNd1FCQ== |
| 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
| 2026-09-17T11:51:23.164197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023304observed 5d61dc93c83439d1f68f660eab8031c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.149937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023304/manifest.jsonobserved 4ffc266415b3f6385f7eec89c525f833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.133316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023304/publication.mdobserved 1ccf7034d1e7c0b1640a34288d1007ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.116906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023304/publication.txtobserved 637a411f4350f43d9d901c1276823cd6...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. |
|---|