OT-2026-000081477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000081477) never changes.
Identity and time
| Publication number | OT-2026-000081477 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7a87-8f17-b43ce62a3f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39bacb373076873299526106ea08badeab33c66221473efe2a9b4c78bcc615dd |
|---|---|
| Markdown | ca9bd1ce77d65d4f7b0fa17b37a67a28f855ee64274b4cfa7e4d5011e6be8caf |
| Publication page | e82fb0bcf318bef5b11c785c85af84b696009ed69814a4dbdffaedbcf141a589 |
| Manifest | 181afe3632052c96e42492a31e572fa94ef142691d114f755e5ee5557c88ff3f |
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 | CHdX14NTUFYThbkr3c2qQ8HKfCpVkHuBvR68G6htVHjHgkRLUVjNMIJj+q9kKXOnUDCfHm+HAFabcEpQUXk6DQ== |
| 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
| 2026-09-17T10:01:38.624354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081477observed e82fb0bcf318bef5b11c785c85af84b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:38.607359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081477/manifest.jsonobserved 181afe3632052c96e42492a31e572fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.590364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081477/publication.mdobserved ca9bd1ce77d65d4f7b0fa17b37a67a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.572812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081477/publication.txtobserved 39bacb373076873299526106ea08bade...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. |
|---|