OT-2026-000077794
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000077794) never changes.
Identity and time
| Publication number | OT-2026-000077794 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-797e-9bf5-d680495f9f71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 065f8626d3ae94079dacdb3c65b5c7978a9033bf46e09669edc444aaa0a7744f |
|---|---|
| Markdown | 383a3568e034218c26725cb1363a1a3162d3bd6ddb728b699dc9a8691e0a2945 |
| Publication page | d091f53178bd058711916f57847798ce111415caff1afa50351c7f74ba3b63c1 |
| Manifest | ba0ceedbda498a567dcee681a9d58043a631ef4668c452219302138d9961626c |
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 | SwTbI7o73QIXS6DitbFWtco1fx5gJQl92cDbIm/TH7CdlhtgnYULAGv+EM7TsbFHFxvvZ4Ya6N9TyWuBdKxdCg== |
| 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
| 2026-09-17T10:06:57.261015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077794observed d091f53178bd058711916f57847798ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:57.242750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077794/manifest.jsonobserved ba0ceedbda498a567dcee681a9d58043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:57.223745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077794/publication.mdobserved 383a3568e034218c26725cb1363a1a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:57.204060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077794/publication.txtobserved 065f8626d3ae94079dacdb3c65b5c797...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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