OT-2026-000080357
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000080357) never changes.
Identity and time
| Publication number | OT-2026-000080357 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7a4a-9af6-3f5a6a020808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011818a40c777c8165af772e238c6ae8372e4256b5df9b12a17c2e9988616b1b |
|---|---|
| Markdown | f498f8c1421e2a4e6ae959ea85677d0af6be4e53153111cb3e49ef88040c8a14 |
| Publication page | 69d6b3a4ca6d557df22582c7c0deed25e1a9a00f17a57e49c88da5176f89f1a9 |
| Manifest | 9682d16004954017a8061458c8f96e2ce029a0cca610df8b8a7dd355c0e0fa8a |
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 | gZ06lmWUF/za7PshvP0vdQPLuJZVqAN+5CspBgcntvzUc0x7nrfwwPDSv+3HFRrSZ74ydeTbdfw+LOJmhAGhDw== |
| 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
| 2026-09-17T10:02:50.501478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080357observed 69d6b3a4ca6d557df22582c7c0deed25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:50.484119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080357/manifest.jsonobserved 9682d16004954017a8061458c8f96e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.462421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080357/publication.mdobserved f498f8c1421e2a4e6ae959ea85677d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.443621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080357/publication.txtobserved 011818a40c777c8165af772e238c6ae8...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. |
|---|