OT-2026-000012167
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000012167) never changes.
Identity and time
| Publication number | OT-2026-000012167 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7e4f-bb3f-24d38d46a293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4a360d7b41714bdc39b481fdcdc527d523c45313db93f3cb5b77623e0441de |
|---|---|
| Markdown | afc83a9e58a79d6c2b5d83ac3a688b5c8db6df691f8e9e6baa4ad1ba084b8119 |
| Publication page | 7f48839794a29653e80b37680aee8cf2983c0f062b93894f6ae1298863a2e7c6 |
| Manifest | 4ee32c7b3231a8e41572832a949ce684cb1f416bcfb061e37aa3a17d8837e122 |
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 | JWhDh1OOYgcCwKovC8ic3PNmBP7Rzo980O57/3QrKQrSbV83gBaAFJZTd+k6WZdFJT72WYEY9pDtQzifKVqRBQ== |
| 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
| 2026-09-17T12:11:04.009285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012167observed 7f48839794a29653e80b37680aee8cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:03.990438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012167/manifest.jsonobserved 4ee32c7b3231a8e41572832a949ce684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.972439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012167/publication.mdobserved afc83a9e58a79d6c2b5d83ac3a688b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.953207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012167/publication.txtobserved 3a4a360d7b41714bdc39b481fdcdc527...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. |
|---|