OT-2026-000097285
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000097285) never changes.
Identity and time
| Publication number | OT-2026-000097285 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7315-95a9-5773778325e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b353b2a97dd1daaffe0e4af1ec4e6535fc05d2200b4376d503a0617d23c9801 |
|---|---|
| Markdown | 09ef7bdc83a87e8abff3814af2d535c73113a4e8a7eee5c7ee738760a9838db6 |
| Publication page | acc048fa03a89c9e4ac2546131c87b1c7cde0d95d88a75a987b42bf70a18ce24 |
| Manifest | 9021b38f20338963a949b0c50511e965b83339de57ed31a87f3259de299d1088 |
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 | ifP5LuiyapHvd4mgXS2ejCZKN4E5Mk1v1HXkfH8nugsufbiSK1xnakmjcAiaM5it7AutZRIsTOASG6u6x22sDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:32.961623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097285observed acc048fa03a89c9e4ac2546131c87b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:32.945585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097285/manifest.jsonobserved 9021b38f20338963a949b0c50511e965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.927537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097285/publication.mdobserved 09ef7bdc83a87e8abff3814af2d535c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.911653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097285/publication.txtobserved 1b353b2a97dd1daaffe0e4af1ec4e653...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. |
|---|