OT-2026-000050936
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-2026-000050936) never changes.
Identity and time
| Publication number | OT-2026-000050936 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-75b9-ab05-2822461e8c51 · 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-2026-000050936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1722ecc691239148e20197277bac743d6236a476d18b8f7b6167175f18c4e8 |
|---|---|
| Markdown | aac91ce730510c03abf4adeaf1f59b7ba32fe860b164a6a234288e44094c4c4d |
| Publication page | 96f936d8e0bc9ac3590897933c34ee74b839212a4f863b11b33693fc0ec6d3aa |
| Manifest | 1ea1afbcf2c3a1e2ddd0ae490eeeea14d24ec1b7a17387e99e87e39e2ec67221 |
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 | tyvZonroM+46mci/BEDCoSyxKHt7LY+lIVvCaRN/TG31NALgP9D1msizRQUscqHzqcBFt4tGGeCJERpLMCCwAw== |
| 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
| 2026-09-17T11:00:42.105909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936observed 96f936d8e0bc9ac3590897933c34ee74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:42.105776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936observed 96f936d8e0bc9ac3590897933c34ee74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.088634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/manifest.jsonobserved 1ea1afbcf2c3a1e2ddd0ae490eeeea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.085715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/manifest.jsonobserved 1ea1afbcf2c3a1e2ddd0ae490eeeea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.069435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/publication.mdobserved aac91ce730510c03abf4adeaf1f59b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.067005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/publication.mdobserved aac91ce730510c03abf4adeaf1f59b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.050699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/publication.txtobserved 1a1722ecc691239148e20197277bac74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.049924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050936/publication.txtobserved 1a1722ecc691239148e20197277bac74...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. |
|---|