OT-2026-000057910
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000057910) never changes.
Identity and time
| Publication number | OT-2026-000057910 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-799d-9768-64c4504e6ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057910 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdd68a1ec6ef24327eb230d80e053c4ca920b074e87769a7dce69f738dd6e8a |
|---|---|
| Markdown | 7697d5e42446a1918d13e6f8eb2fc25b7fe3463033521156d49641727df29dac |
| Publication page | be2af7630ccaf7b679b0df87c1c9994350759586d8720a37ed54f7fc649d218a |
| Manifest | b51b97531ca4b9118aa5adc4267bb90ba55f4ed7e20bab8a6e6cee7fe2469ac6 |
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 | 7WQQL/PM3Ohj4J4BuKCdEv5dzSb56Z6MrAPZaeFPMwDEKM1Rj8pLh6FIEWyavVshvyj+lxr96i4k28Y/3gFmCw== |
| 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
| 2026-09-17T10:47:30.925210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057910observed be2af7630ccaf7b679b0df87c1c99943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:30.905656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057910/manifest.jsonobserved b51b97531ca4b9118aa5adc4267bb90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.885848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057910/publication.mdobserved 7697d5e42446a1918d13e6f8eb2fc25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.865578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057910/publication.txtobserved ccdd68a1ec6ef24327eb230d80e053c4...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. |
|---|