OT-2026-000079197
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000079197) never changes.
Identity and time
| Publication number | OT-2026-000079197 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-77d4-b3cd-3b804da5b8e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ff4a1a416d0a843fbc16a50aaa89e0eba48125ea61ef29256cf75e74d0fe345 |
|---|---|
| Markdown | c9894e60b70ead65dc1ee02577ae3731abd7e000c4135d7341c5bd2cbea47cbd |
| Publication page | 53f4020c040484cf4ba5c75c7dde02e8bdb9297e55f3f46da5a652c6aa863d37 |
| Manifest | 97b9bcb08d7532bc80a3a15cea6d4fdb2c0b1b25cdc30b179520f6dc33f61b91 |
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 | VLnJRsfsXbu+/8H3KzudNMDiQGyOz18Ska5/86PvCY5lYYHiagELIk/S9OB4AtJJYY21KVhgPrVGHu5IZAZHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:47.407758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079197observed 53f4020c040484cf4ba5c75c7dde02e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.391175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079197/manifest.jsonobserved 97b9bcb08d7532bc80a3a15cea6d4fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.374654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079197/publication.mdobserved c9894e60b70ead65dc1ee02577ae3731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.358170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079197/publication.txtobserved 4ff4a1a416d0a843fbc16a50aaa89e0e...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. |
|---|