OT-2026-000045436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000045436) never changes.
Identity and time
| Publication number | OT-2026-000045436 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-790f-950b-75573ce81820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045436 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7bcc30e7e040ee5ba633ccbaa7b33f135c7bcbee1c7e11e3905f5df8020244d |
|---|---|
| Markdown | 991fd266f6d398cb33f6107552d7d7a180109183a35e3b049512386468f147df |
| Publication page | 528549b324af61dbb2f5ba7b626c1b4b2be01f15f33d89e9e2b5b4e32b838af4 |
| Manifest | fc7078097b50d53ef4214e2400cd82869468f8bfa59ed161cc0a00ab67ea5b89 |
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 | EaR2W3Y7Gh++83PXBHK2y1BH1BOBuyL1DkeZfpIB66/ua60sodSv1Z1jvijnQ7+wg59p6xE61HOohID5rex2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:44.008706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045436observed 528549b324af61dbb2f5ba7b626c1b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:43.990649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045436/manifest.jsonobserved fc7078097b50d53ef4214e2400cd8286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.973634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045436/publication.mdobserved 991fd266f6d398cb33f6107552d7d7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.953052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045436/publication.txtobserved a7bcc30e7e040ee5ba633ccbaa7b33f1...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. |
|---|