OT-2026-000061227
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000061227) never changes.
Identity and time
| Publication number | OT-2026-000061227 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7210-bdf8-6eea6e383359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061227 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab9299cc1271bfdd4b85953e1e2f25aecb48332906ea9e5f8856ecb1de3ddee2 |
|---|---|
| Markdown | 8ed96a1023d2c522e5edd4f86ec7b5fd79c9d1eb2d4833b9b6f1d3114b81e8b4 |
| Publication page | f1f25565fb66c6e55cb47b9ceb79ca6b915d23fa2d82a65f1261e2f4f425d053 |
| Manifest | 22d366e8e950b7409ab4eb715f4a260f23caf6287d9dd4833e42a0d358a24e49 |
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 | 0kuzwhVUlG0Hn6mDCZcVeeEn5lrx9wnWflbmloqbMpg9G7IPfVkEBpIV7g99lki+k/XxEM9fgCF7k+zSSsylAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:38.117741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061227observed f1f25565fb66c6e55cb47b9ceb79ca6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.096517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061227/manifest.jsonobserved 22d366e8e950b7409ab4eb715f4a260f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.074021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061227/publication.mdobserved 8ed96a1023d2c522e5edd4f86ec7b5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.053515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061227/publication.txtobserved ab9299cc1271bfdd4b85953e1e2f25ae...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. |
|---|