OT-2026-000006602
Publication integrity record
Vacuum cup gripper, six outlet manifold, three stage ejector, pulsed blow off before set down
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-2026-000006602) never changes.
Identity and time
| Publication number | OT-2026-000006602 · never reused |
|---|---|
| Internal UUID | 01a0a960-fd3d-7fb8-abd2-ed135c88b1c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:40.928896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1170026fb615174caa989579eed7b4f07b8ef48af3febc5049c8e574e64fa90d |
|---|---|
| Markdown | 1d62c74db7ce5cc5e4f1c429c5a28c0325ef358216a1dac77a49c49efae4311a |
| Publication page | d25004f31eeb35e7314e60ca9af4b7a03a91d527d0bd3e710b254e6a32988ed3 |
| Manifest | 5a0841e87b3e9c9aed1076a710ee48d6ccbbf208d4d59efe601d0e29779cb6da |
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 | D92RW9yKZWVt6LEsgud9a6ipnweMpsM5jMHh1ceWFwitR4Wqplii8MkaPG8EvUDypvpnSAORMWRf7xkwVitKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T20:42:00.348096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602observed d25004f31eeb35e7314e60ca9af4b7a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:42:00.195202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/manifest.jsonobserved 5a0841e87b3e9c9aed1076a710ee48d6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:00.048320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/publication.mdobserved 1d62c74db7ce5cc5e4f1c429c5a28c03...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:59.895317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/publication.txtobserved 1170026fb615174caa989579eed7b4f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:47.441638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602observed d25004f31eeb35e7314e60ca9af4b7a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:47.190123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/manifest.jsonobserved 5a0841e87b3e9c9aed1076a710ee48d6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:46.858701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/publication.mdobserved 1d62c74db7ce5cc5e4f1c429c5a28c03...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:46.647512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006602/publication.txtobserved 1170026fb615174caa989579eed7b4f0...fetched by grabo-systems from 34.44.131.203, 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. |
|---|