OT-2026-000048861
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000048861) never changes.
Identity and time
| Publication number | OT-2026-000048861 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-7241-b8b2-17fb9321d645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75103aa26b015708fee856a0177393de4d85650ea607f34963aaea4e8245391d |
|---|---|
| Markdown | 78638d4d5e4d32762e79a70ccaa256e4ecce66b795085d8c3f3412787d122ed2 |
| Publication page | 77747967bc83a9ae58189404ada99af7bca8711922577eb465b6879ede4fb891 |
| Manifest | 83164d66ab5363e95f6cd923da91654327724439054f3a5b00b0ee09071d3b54 |
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 | irLw1rxR7wYyGhj6rtHwq/T2tsTh54UrnssaUFHqlzhcqHaG7JMOEMk03Ko1SQcpCxzjBX+uANX4GygjVl90Bw== |
| 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
| 2026-09-17T11:03:00.663706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048861observed 77747967bc83a9ae58189404ada99af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:00.645618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048861/manifest.jsonobserved 83164d66ab5363e95f6cd923da916543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.626184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048861/publication.mdobserved 78638d4d5e4d32762e79a70ccaa256e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.606657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048861/publication.txtobserved 75103aa26b015708fee856a0177393de...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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