OT-2026-000044119
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000044119) never changes.
Identity and time
| Publication number | OT-2026-000044119 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7dc5-8b0e-f16df3a5cac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f7832b19804426b4a9cdfe23d30c81242c5de72a85ba2a531e724b699d4e11 |
|---|---|
| Markdown | bc9757cdaba3297873b5e073503b80eaf0c52daf6c1344b2f8718c75c2b00c3e |
| Publication page | 69bdcab0ad143a6b93ef6bc216b5db2db0f752e20021dd868024c9850e8149b9 |
| Manifest | f8414eb0cba4b5c6abf8cd992d81ef451ca768eccee4b1ae646cdcf5a07a8a42 |
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 | M8SO3qxz9gBP6GTmIiT8PUedvCuPDHFMPXOAvQ1w0jh4uUww/37gjAkjUv5Ni8lQQBRV+sdPsjmUZlyhJwEIDg== |
| 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
| 2026-09-17T11:12:32.055303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044119observed 69bdcab0ad143a6b93ef6bc216b5db2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.037609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044119/manifest.jsonobserved f8414eb0cba4b5c6abf8cd992d81ef45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.018195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044119/publication.mdobserved bc9757cdaba3297873b5e073503b80ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.999812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044119/publication.txtobserved 80f7832b19804426b4a9cdfe23d30c81...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. |
|---|