OT-2026-000023267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off 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-2026-000023267) never changes.
Identity and time
| Publication number | OT-2026-000023267 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-705e-9c5b-c5e264882110 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023267 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25ff939d9a13111f8a76785c90bd0bf64a4aa22d77b1afd9825d5c116310898 |
|---|---|
| Markdown | c7df1d2111da65f1e5b16169ddb001b42f22acb64bab71bc34bb52878886b934 |
| Publication page | 4945cc1c8db797fb2979d7a77cca64ad2f3d7fde4e3c53d41e5af713811cf98c |
| Manifest | b066b0c5603df1975b9adbf7540d1977c099e48ed2fae4bfc500b7d439bf069b |
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 | 86yH/vC2OpHQ8Sjav3wphIoSNQiGrDU+aR5VAWgRyQv1h3zwmxJzoL5tm4uGsTpuQo38KjBBeBNrSQJzJORoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:20.297330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023267observed 4945cc1c8db797fb2979d7a77cca64ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.279938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023267/manifest.jsonobserved b066b0c5603df1975b9adbf7540d1977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.261994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023267/publication.mdobserved c7df1d2111da65f1e5b16169ddb001b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.243659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023267/publication.txtobserved c25ff939d9a13111f8a76785c90bd0bf...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. |
|---|