OT-2026-000055351
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000055351) never changes.
Identity and time
| Publication number | OT-2026-000055351 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-77e0-9bdb-79df15608291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504235c978537856ae13ca10c7c399f383b8f497438b3aff63fa0f4d3c9e5e4a |
|---|---|
| Markdown | 3f9904dca10af914eb5dc579363cff25b93a5cada0e9f8e6c9ed2945222ca4b7 |
| Publication page | 6cb311cbbc2fc6ada3d575ce5ed7fe52394be212387b3ae4a1834a410839ef85 |
| Manifest | 0e21d3c996a952e560c34bc517e5b34c5b94723a175f4f7369019c7a6a01661e |
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 | QSd0lr03uGBSDQQkTpbQhb1HESxokefroGHnILFYe5ZOICfUq/Iz1N6XUrbB7JQU1G+pp2TSvuioj8henqclAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:58.626015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055351observed 6cb311cbbc2fc6ada3d575ce5ed7fe52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:58.608996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055351/manifest.jsonobserved 0e21d3c996a952e560c34bc517e5b34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.592382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055351/publication.mdobserved 3f9904dca10af914eb5dc579363cff25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.574106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055351/publication.txtobserved 504235c978537856ae13ca10c7c399f3...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. |
|---|