OT-2026-000050924
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000050924) never changes.
Identity and time
| Publication number | OT-2026-000050924 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7604-a0bf-31f3dacc49f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050924 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70ac137c15bb64b099313df31c026572f78a7b3d965c6ed4a94587e25c05d3c |
|---|---|
| Markdown | c098c7c01d7fdb1ae7efae80c63672f161ef7a37725861588c652e0bbb5f35dd |
| Publication page | fbeabacdf5122bd58f1d973a2c6f0b3bc14265a7571245f3a5f04684ecbad540 |
| Manifest | 4039ec2038255810d833d71389709b07a015342641295a3456b800c728dc14c4 |
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 | ZM/MAtIar6iQcrsFD0D90NMBrq4Yor4TN8cFGQtUeLPHiNFkBj2E0X7F4eAq1IEryvIVeEwL+JQKCeIVdsOCDA== |
| 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
| 2026-09-17T11:00:41.050242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924observed fbeabacdf5122bd58f1d973a2c6f0b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:41.032331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924observed fbeabacdf5122bd58f1d973a2c6f0b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.030714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/manifest.jsonobserved 4039ec2038255810d833d71389709b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.012444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/manifest.jsonobserved 4039ec2038255810d833d71389709b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.008804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/publication.mdobserved c098c7c01d7fdb1ae7efae80c63672f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.995258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/publication.mdobserved c098c7c01d7fdb1ae7efae80c63672f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.988019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/publication.txtobserved e70ac137c15bb64b099313df31c02657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.976353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050924/publication.txtobserved e70ac137c15bb64b099313df31c02657...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. |
|---|