OT-2026-000075048
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000075048) never changes.
Identity and time
| Publication number | OT-2026-000075048 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-747e-b893-04cffea80aaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5baf8af9d45b0c9f17e9c9a9cebc16995ebc5fabb7c6ff46a009b693cd7e058c |
|---|---|
| Markdown | 701ffe4766e4f7540087cbc4e62610de11a1c71f0d5b877391cb107e1ff73cbf |
| Publication page | a7e687fac6a4da555f11bf7dfa96d2182eb18ef8f612cefdb1d2450f038dea75 |
| Manifest | 38dd96a2bdcf2e42296152ed64e25088671b61721f031b34dcfddbadcd245113 |
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 | lgVGyd2zeTePNHwjtF+xKf8sSRS+/CmhrAbE+W4DrdYPpRAisYscR+Hx5cFjvFHx7V8rWQRdGbA6WRMTexICAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:51.853337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075048observed a7e687fac6a4da555f11bf7dfa96d218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:51.835971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075048/manifest.jsonobserved 38dd96a2bdcf2e42296152ed64e25088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.818828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075048/publication.mdobserved 701ffe4766e4f7540087cbc4e62610de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.802115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075048/publication.txtobserved 5baf8af9d45b0c9f17e9c9a9cebc1699...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. |
|---|