OT-2026-000073314
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073314) never changes.
Identity and time
| Publication number | OT-2026-000073314 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-733b-8c55-666bfdd2635c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70cb1e6152e066c2ed57516b1a2ac84bee3d4217f1b45b6040bd65b0c32f2c15 |
|---|---|
| Markdown | 402d8a31597f8e2607aa0765f632d7c538209e0714fbec33ce2c200726ce2315 |
| Publication page | 7376c07a2edba6051281012641142f88324aa0f1a36ce3686151accac8326225 |
| Manifest | 4d2d0c1899b60c195947d0c8404af0d404497fe54ae4946a1b2d57e3148bfcab |
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 | gKP/k1lKf+quY6Ue/0Z3lUh/K5TA3hSa57T6rec2xk/nAT1RE5+vm3XncYjDtUdblwMSE4Qr02fHUBX14zqjDw== |
| 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
| 2026-09-17T10:21:19.599749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073314observed 7376c07a2edba6051281012641142f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.580991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073314/manifest.jsonobserved 4d2d0c1899b60c195947d0c8404af0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.562047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073314/publication.mdobserved 402d8a31597f8e2607aa0765f632d7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.544059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073314/publication.txtobserved 70cb1e6152e066c2ed57516b1a2ac84b...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. |
|---|