OT-2026-000059596
Publication integrity record
Single bellows cup vacuum gripper, pump fed, sustained 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-2026-000059596) never changes.
Identity and time
| Publication number | OT-2026-000059596 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7ff3-b1a0-6ab02928c0b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c523a6495c837ae364645ff02ca4404f079d293ca3f0e00995a53cf90064688 |
|---|---|
| Markdown | af329432604b4e12aac4e7c0b077c31e921e9c3434d480f4915dee090928b716 |
| Publication page | 8628dd6a17e1e473759e80c16f319b7096138312844857db88c37d59871eaaee |
| Manifest | e712885b8e10daf184cd326dde4639236b2c71fbd0c0efcf27f7a3c3ebb83d97 |
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 | FIQH+XwGxBIakG57iQDAQQ1E8+OV6wmBBlaZ0iTNCN9/at7JmoSVTrWaaZR2mrI/p7eCTZ3g6RJJhF2WvnGvBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:14.886277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059596observed 8628dd6a17e1e473759e80c16f319b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:14.868965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059596/manifest.jsonobserved e712885b8e10daf184cd326dde463923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.852159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059596/publication.mdobserved af329432604b4e12aac4e7c0b077c31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.834935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059596/publication.txtobserved 0c523a6495c837ae364645ff02ca4404...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. |
|---|