OT-2026-000085271
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000085271) never changes.
Identity and time
| Publication number | OT-2026-000085271 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-70e9-a4e9-86804180f19d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38523cfc9f04493d91d2dd5bc35179dc89c791d16eedcb6e2dd55ab4b5b0af81 |
|---|---|
| Markdown | a5c9300921f9a7a74e87bd5d4e70931bbf2efac4581002409fced4248605f9e2 |
| Publication page | 33887c4e001f0189751e20035dec75cbf6d59c0df5ad7142292cbea505c98461 |
| Manifest | 6629b935d272c4486be0bfcbf44087b388b8ba657e8ef51eaac453f3e6c85ed9 |
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 | yGhAulgeZ5dO9YQ4OGB7aw8qenW2L1CgY8MjBZ24p+vw75/6uQupdCq/rkCIXU/vc/42Sya3U31PBDocg7IeCA== |
| 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
| 2026-09-17T09:53:58.751528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085271observed 33887c4e001f0189751e20035dec75cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:58.735625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085271/manifest.jsonobserved 6629b935d272c4486be0bfcbf44087b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.718345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085271/publication.mdobserved a5c9300921f9a7a74e87bd5d4e70931b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.701770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085271/publication.txtobserved 38523cfc9f04493d91d2dd5bc35179dc...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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