OT-2026-000101653
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off 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-2026-000101653) never changes.
Identity and time
| Publication number | OT-2026-000101653 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7fce-896f-11f8e8a9deda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e278847b1928b13405bc74f81a0b7b79700495e0e4db76929b9ec6ec3ec82e |
|---|---|
| Markdown | ac52f341fedb88ea8377c206f66f40b9c2601da3912f9514328dccfce9c230cc |
| Publication page | be93138e155b8a5688ab10bdf5a73a9b483d844f2f03da3cd8eb9dcd42aa72e8 |
| Manifest | b3c21ff1f398c40c42b8bb08948b646aadb8934cb61c91a4a86a9ae3bd772834 |
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 | vLvzDezEmS2Np5pOk77fiylFCpWBMy0isKcGiJkxqe6xZFcTb75kUakKobqCzRbRVqftIDFDr9IrWGq2ShQMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:47.450034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101653observed be93138e155b8a5688ab10bdf5a73a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:47.431071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101653/manifest.jsonobserved b3c21ff1f398c40c42b8bb08948b646a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:47.412636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101653/publication.mdobserved ac52f341fedb88ea8377c206f66f40b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:47.394817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101653/publication.txtobserved 89e278847b1928b13405bc74f81a0b7b...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. |
|---|