OT-2026-000074270
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000074270) never changes.
Identity and time
| Publication number | OT-2026-000074270 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7122-8a86-2cbb6b45c32b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074270 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5adb46a7b611c75cd88f1c0972e8004ca0ba4e13cef890dc3a3d0e29d76f1df |
|---|---|
| Markdown | c300ea00fc30b13a8ae0cf919d0f9d24bf934e6197cf1c19818c8ec9e6a053bc |
| Publication page | 328d9b7630a22cf1b5182fb8f6488b2e4bf3f979358715b4078c7c83d05f0791 |
| Manifest | d67278024a9386b318d60a222f2b0733478ae36eb00442e70eefa01db4cb9060 |
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 | vZ2RcYQnemtIHCdMW3gqLKoEgDo/dZbIr2AuulLUv1PcvpxMJ+ylaXSjagK92nkIU16NZyVw2wT6bKCCbpIcDg== |
| 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
| 2026-09-17T10:19:10.532803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074270observed 328d9b7630a22cf1b5182fb8f6488b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:10.515277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074270/manifest.jsonobserved d67278024a9386b318d60a222f2b0733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.496612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074270/publication.mdobserved c300ea00fc30b13a8ae0cf919d0f9d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.452119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074270/publication.txtobserved d5adb46a7b611c75cd88f1c0972e8004...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. |
|---|