OT-2026-000083827
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000083827) never changes.
Identity and time
| Publication number | OT-2026-000083827 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-73d9-b6a2-59612dfab2a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129060ca9fc26ccf17621a9682f10b4a669568145feb5215ec043fed8bf420a5 |
|---|---|
| Markdown | fe21835400c263ca306b78927684a3fffd43b3568e6e51eb92cd508be4eb70d7 |
| Publication page | 190757d54e3a0b969aef8f28c943ff518fcea58d7144e857e1faeaaa0d59665b |
| Manifest | 64bef2f30e892d18a7b4e23f16879a07a23a45d4b57248618f880ac081b8f45c |
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 | 0F0xuM95j7POODXIHLzlKQESkrpzO3AfMFuXe11HNDfJHiCfubARvTmKZa8DxWj23YMfijFnh7ieNMozw/1bCw== |
| 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
| 2026-09-17T10:00:05.337587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827observed 190757d54e3a0b969aef8f28c943ff51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:05.320008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/manifest.jsonobserved 64bef2f30e892d18a7b4e23f16879a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.303563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/publication.mdobserved fe21835400c263ca306b78927684a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.283791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/publication.txtobserved 129060ca9fc26ccf17621a9682f10b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.920244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827observed 190757d54e3a0b969aef8f28c943ff51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.903933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/manifest.jsonobserved 64bef2f30e892d18a7b4e23f16879a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.886951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/publication.mdobserved fe21835400c263ca306b78927684a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.869050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083827/publication.txtobserved 129060ca9fc26ccf17621a9682f10b4a...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. |
|---|