OT-2026-000102647
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102647) never changes.
Identity and time
| Publication number | OT-2026-000102647 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7985-8699-84bf40612e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102647 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f2dabcc63d6b3e235416163fa114298a455393c998acf508b3806c1714f9b9 |
|---|---|
| Markdown | 4872ac60b262b5bb44c68f46f7c0a782d50897869b95ff1c50170095cf77ee40 |
| Publication page | bcd37086a400f7b071c94c70c583e86f4ab70c1479ca78099751b14041d405e6 |
| Manifest | 79f04b7686b297a5870c328896c050290463fbf87198d7f7a3ec12bc5929602a |
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 | J0MP4oHYHPXPKq26bBFzMnumUMoQD+//s5KzibZiJ3/e81v9DN03V1SjujJ+ZsIFSQwZMhusrKMPPKRFYFmeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:08.684331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102647observed bcd37086a400f7b071c94c70c583e86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:08.666998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102647/manifest.jsonobserved 79f04b7686b297a5870c328896c05029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.650076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102647/publication.mdobserved 4872ac60b262b5bb44c68f46f7c0a782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.632112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102647/publication.txtobserved e9f2dabcc63d6b3e235416163fa11429...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. |
|---|