OT-2026-000070900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000070900) never changes.
Identity and time
| Publication number | OT-2026-000070900 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7c66-821d-c18544eb1fc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070900 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4a1d9918537fc4e6714b2361a3205f8f03c7ad00148deab498c2b66f5863a55 |
|---|---|
| Markdown | dfc1667369eebaab5502c98fc3865968a57013ba41a8c07fbd233d0db1d31cf5 |
| Publication page | 8a3b29263ae93d0697979db059c7a9cf99317168307060b8fbd6f9e583a19a4f |
| Manifest | bba56a99bb85e7183c6f4f1096a995fa32853c3f0d8aff03570dd0c92d131448 |
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 | Zjhzrj2ZwsMJUYGLuCuwSyY+kFd8aysr2jhQfOclfNoowN92wz2MRA7qkdiqFF24ZQTO+roUpDywJ6TV6M4SDw== |
| 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
| 2026-09-17T10:25:43.709635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070900observed 8a3b29263ae93d0697979db059c7a9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.692651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070900/manifest.jsonobserved bba56a99bb85e7183c6f4f1096a995fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.675909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070900/publication.mdobserved dfc1667369eebaab5502c98fc3865968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.659298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070900/publication.txtobserved b4a1d9918537fc4e6714b2361a3205f8...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. |
|---|