OT-2026-000063040
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000063040) never changes.
Identity and time
| Publication number | OT-2026-000063040 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7eed-aad3-e11c952cb75c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4543b3dc4ebc385c604a1936783a9fd484852a29227d11399de98b9ca2441a1e |
|---|---|
| Markdown | 981bb011251226e639d58e90ee4ad546eb979eee89226e5f0bfbee0fe583d06d |
| Publication page | a2ed83a40c6b955abc90eac7dc57fb1a5d78f10511c877588a04e8d67f2ac1d2 |
| Manifest | ca87fdc034f1e9f61799df6a9a2aae74eb69ee979f06396d1223a79f8323d74b |
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 | S/DDLJjMtkRaSz7SW77OhjMKM3kgcYeTretvkYhXc/D7CGay8FIPcr7XVRwf+Sr+PC4ObLhS1KtqVesbLdI3AQ== |
| 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
| 2026-09-17T10:40:42.152493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040observed a2ed83a40c6b955abc90eac7dc57fb1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.133495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/manifest.jsonobserved ca87fdc034f1e9f61799df6a9a2aae74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.115370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/publication.mdobserved 981bb011251226e639d58e90ee4ad546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.094849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/publication.txtobserved 4543b3dc4ebc385c604a1936783a9fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.844071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040observed a2ed83a40c6b955abc90eac7dc57fb1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.826270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/manifest.jsonobserved ca87fdc034f1e9f61799df6a9a2aae74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.808850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/publication.mdobserved 981bb011251226e639d58e90ee4ad546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.791288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063040/publication.txtobserved 4543b3dc4ebc385c604a1936783a9fd4...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. |
|---|