OT-2026-000088583
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088583) never changes.
Identity and time
| Publication number | OT-2026-000088583 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7af2-bd4b-37616b62d22e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fd99ebdcdcd4767c4b7698792cc253dd44811ba049838ae1c8256cdb80b74ca |
|---|---|
| Markdown | 9ce1702ce4cc27d4cb0d95d0d9abd30b0cfca11dc425130fe8b7638f45224ae1 |
| Publication page | 46b251eada1ab937efd05fd2dd1460a9cdf5702b587ce16b9b708a3c00a269e7 |
| Manifest | c2a75a9c5cc3ee7a75f46add7e5ca9534d5f4062aa0d6623bc4b789126652b28 |
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 | /w2S3DgKffouesbfCTACZrUsbq3zQYpkZnwBab1lOpeQqvY719ZmiClfhltdBvulQ2RELL+b3QD6Uss80YYWAg== |
| 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
| 2026-09-17T09:47:46.537856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088583observed 46b251eada1ab937efd05fd2dd1460a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:46.519956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088583/manifest.jsonobserved c2a75a9c5cc3ee7a75f46add7e5ca953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.499577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088583/publication.mdobserved 9ce1702ce4cc27d4cb0d95d0d9abd30b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.480389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088583/publication.txtobserved 3fd99ebdcdcd4767c4b7698792cc253d...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. |
|---|