OT-2026-000080146
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000080146) never changes.
Identity and time
| Publication number | OT-2026-000080146 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7ad7-b019-8a06b16eb882 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c319d03e06bff94ceaac13655eb53384754f75c47668800f7123153cc85811 |
|---|---|
| Markdown | 56c953dd4b73b7078802521faa360b2675430d18a9c4189c862930933eb528bc |
| Publication page | eb9c3381811a71a88220171d8fc17377bd57945c99c819699c80392984202cf7 |
| Manifest | 122c3984fd016e42fbfbdfbad1f60ef6f5b2ba992d365afde7b1922622d4617e |
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 | LbhBZ9tH9M/Mtd2eBd4p7p83XGzYJwAYyRtKBsZcW4L0S3xKPG9Zgd7kYK/XoM+cPfVVC8J3G1IjkzhoUUroDg== |
| 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
| 2026-09-17T10:03:26.173776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080146observed eb9c3381811a71a88220171d8fc17377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.156713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080146/manifest.jsonobserved 122c3984fd016e42fbfbdfbad1f60ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.140062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080146/publication.mdobserved 56c953dd4b73b7078802521faa360b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.122048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080146/publication.txtobserved 60c319d03e06bff94ceaac13655eb533...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. |
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