OT-2026-000055579
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000055579) never changes.
Identity and time
| Publication number | OT-2026-000055579 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7b95-acd8-f30e71ed961a · 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-2026-000055579 |
| Status | PUBLIC |
Content hashes
| Canonical text | f243663dadef2e2c0f26a8f36445c9b1adf27bba7282855fbfb16157b978f2e2 |
|---|---|
| Markdown | 00c83ff21b33ffde628289f2123ea402a97eb1e4de83698c18d3e3554932c646 |
| Publication page | 19aa34c258ce74b3479a580f056ae7538a9b69d84307fd57cbf829cdf6baf9b5 |
| Manifest | 2bbfd8c700dc91090235ac6562d15151c199f2b15728bd5607415705cc1a62e6 |
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 | wLw0xRXv6YehxLlC3LWINW23rfmSHvCe7gKfc0l5DVNshPIsnWI8qV5L+lWeIWu/jTkcOcf5AZ3eb+Qy/mxuBw== |
| 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
| 2026-09-17T10:52:48.921537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055579observed 19aa34c258ce74b3479a580f056ae753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:48.906379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055579/manifest.jsonobserved 2bbfd8c700dc91090235ac6562d15151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:48.891416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055579/publication.mdobserved 00c83ff21b33ffde628289f2123ea402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:48.874992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055579/publication.txtobserved f243663dadef2e2c0f26a8f36445c9b1...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. |
|---|