OT-2026-000008178
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000008178) never changes.
Identity and time
| Publication number | OT-2026-000008178 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7833-b6f0-6f644ac0fa8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63255c55aacfa6c4bab17111c682398117adea09ea5c490ee6a0be8e3ad9d681 |
|---|---|
| Markdown | b88a11a77fe0398cff6259e35600ca0c89f4aea61f8ba231fded7ba93b9bc588 |
| Publication page | 04cea7f0048f7b89e31d11d7dc5afee63f70f3be5bfe5ad9f34f80d0b42c39c0 |
| Manifest | c27f65eadb12cc6ae0f27a22cb0fa5149e561b6dfd35c2b2660695403ca80670 |
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 | Hr6MuHlo9DBaCfvKyN0X3t9+oY2Il6v3bpcfUCw2XKa8K6UkoN81r0YCerroT3wI1h+ELAcxhtefinuO0GRWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:32.683909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008178observed 04cea7f0048f7b89e31d11d7dc5afee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.666335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008178/manifest.jsonobserved c27f65eadb12cc6ae0f27a22cb0fa514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.647678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008178/publication.mdobserved b88a11a77fe0398cff6259e35600ca0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.625349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008178/publication.txtobserved 63255c55aacfa6c4bab17111c6823981...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. |
|---|