OT-2026-000080399
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained blow-off before 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-2026-000080399) never changes.
Identity and time
| Publication number | OT-2026-000080399 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-79e4-b6ab-5da3cc016024 · 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-2026-000080399 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaee92da411a1349cc04ba737921392a017e10d1b735199aeee9bad5bafb1d75 |
|---|---|
| Markdown | fffde67f0dc78d2a4557357cfa7089bc5393495f5779d400ddcffc9b042661e8 |
| Publication page | 29717e64869532a70644800ffda6df4a1193353f7ed473a8b67037ade2a6afe3 |
| Manifest | a13e8c69cdfa4ba9e8aabe5a448a6706e6548dd4b02ff9e2b9a0d1dd2b2f67ac |
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 | s5dUCTVuDWGinwC/YACnsA2wgs/rGk6irOMODcsXftcSAEpefWLYemW6XqGScYHApTJLNDdB1HWOVeWeMr8gBw== |
| 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
| 2026-09-17T10:02:53.949550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080399observed 29717e64869532a70644800ffda6df4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.932031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080399/manifest.jsonobserved a13e8c69cdfa4ba9e8aabe5a448a6706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.913396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080399/publication.mdobserved fffde67f0dc78d2a4557357cfa7089bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.894164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080399/publication.txtobserved eaee92da411a1349cc04ba737921392a...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. |
|---|