OT-2026-000103283
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000103283) never changes.
Identity and time
| Publication number | OT-2026-000103283 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-79ed-b794-35302d01ad74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103283 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2100b5e92ca9b7db16b5f4c7b5313dc954e40034e90a9fe7e84d4a8466634c1 |
|---|---|
| Markdown | ce3aa54e8f11d07fd8fbf98ac36583c42412c817af98a62fb1723ad13966d971 |
| Publication page | c4bf6cd035be57835803f571c1a612d8be948c8d797b634efba82a097d13927c |
| Manifest | a4b213f02c94e990dab7e5c084daba528917d1d61cfb92453ebb9ad6b252df09 |
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 | SJ+N9JfJfqN4h7Z5JXjlL0EYG3mzWS4qeXfWwTjbcGOaROwD6MjmP7KpY1HkTx9fJaqv3gzgU/I852An7kgbBw== |
| 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
| 2026-09-17T09:23:31.587207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103283observed c4bf6cd035be57835803f571c1a612d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:31.570170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103283/manifest.jsonobserved a4b213f02c94e990dab7e5c084daba52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.552201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103283/publication.mdobserved ce3aa54e8f11d07fd8fbf98ac36583c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.536382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103283/publication.txtobserved d2100b5e92ca9b7db16b5f4c7b5313dc...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. |
|---|