OT-2026-000061133
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000061133) never changes.
Identity and time
| Publication number | OT-2026-000061133 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-71cf-b2b6-fcb8fd09eb27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69d2c064351d8a1ae9e19754a22f5ede4a23f799bc29cdea586f47b6c0c2436e |
|---|---|
| Markdown | 7de24c87dac2a7eb065794f2e1c825f7b2db4c168266dc0ddfeb5ef0e8d27e5f |
| Publication page | 17f05c100346eb7c062f5e9922b36d3ce38d7a3768b5a09b05701bffb14f9a5b |
| Manifest | 4cd2b4e687dafe2835969d40b53d6c47fb1235d8803a2e26484a878d0dac57e7 |
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 | XtI8N0y60ot+T5A5MnK9j2ipwy+yfqluEopdFxVkeTT1nTjZ1e7/CiMrt86JOBE3N6EG2hFMtD/be8NU7u/hCg== |
| 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
| 2026-09-17T10:42:30.672341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061133observed 17f05c100346eb7c062f5e9922b36d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:30.654464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061133/manifest.jsonobserved 4cd2b4e687dafe2835969d40b53d6c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.637434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061133/publication.mdobserved 7de24c87dac2a7eb065794f2e1c825f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.599890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061133/publication.txtobserved 69d2c064351d8a1ae9e19754a22f5ede...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. |
|---|