OT-2026-000061444
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000061444) never changes.
Identity and time
| Publication number | OT-2026-000061444 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-72c0-b081-30eafd0482cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1053448f329a9db2fa705d95f64f123edf0890d6dcab6e8c7a8ce05caac66047 |
|---|---|
| Markdown | 50528f80e5d11a7ed5af37f90052bb5ef591a742b31cedcd18f2f68279e70045 |
| Publication page | 4d28bfe5537b9f3096bcfa7c57eda460c30d3b9d341a6f98e3784a6013bf337f |
| Manifest | b33ab3f066fe31877e0769265b0be65af43b63d5969fcdefd6b271d3be4fb5f7 |
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 | WzP6lqcmJUHv4KMcsiDZXDwD0h4kSwpW/M4w+WR6R3nrCmvDyRpT51qHosPUCbrRbi9kZuARAMlY515mmvTDCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:19.435331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061444observed 4d28bfe5537b9f3096bcfa7c57eda460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:19.413957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061444/manifest.jsonobserved b33ab3f066fe31877e0769265b0be65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.394600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061444/publication.mdobserved 50528f80e5d11a7ed5af37f90052bb5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.374766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061444/publication.txtobserved 1053448f329a9db2fa705d95f64f123e...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. |
|---|