OT-2026-000080090
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000080090) never changes.
Identity and time
| Publication number | OT-2026-000080090 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7a5c-b41f-2756e9fc6a5b · 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-2026-000080090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ccab49cf7042df48c6af720dad1e6c062fc5ccae839c8975532755ad5191afc |
|---|---|
| Markdown | fe9dd2448f129085639e42c9162e93ce84af2391b7c2e949b1272d5006de0855 |
| Publication page | 3677d881e1849180d062fc040db5b20b894151a20d2190429b22a029e8cadc19 |
| Manifest | e87747f955ee2e12494a0df60007a669e36c705fc50723596c467fa623fa6786 |
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 | sXX/WMA6Utq9yzkMYgh3TTy5J/tBZY3YXtseaLo/wvKSlaG8hUJiUUl92UBJLXnJWbLLBdsUQScd2CNd+lPFBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T10:04:01.723654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080090observed 3677d881e1849180d062fc040db5b20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:01.704931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080090/manifest.jsonobserved e87747f955ee2e12494a0df60007a669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.684524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080090/publication.mdobserved fe9dd2448f129085639e42c9162e93ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.666888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080090/publication.txtobserved 7ccab49cf7042df48c6af720dad1e6c0...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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