OT-2026-000061415
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061415) never changes.
Identity and time
| Publication number | OT-2026-000061415 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7488-8bf0-b2717a7e3d10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e20b9501d2ef64c590b8e56e06a94e5caed11ea11d20f25809e5158c0779fed |
|---|---|
| Markdown | d40b0ee07833826c2e438cab7f5bf4415c0266856822e755223df2db999680fa |
| Publication page | ce50ecb71b02cb253358d7ce85eb0793f372f942d71768e73b29fce47fb1c555 |
| Manifest | c8ccef41973513065e3dc05f640d1136c88d0fb40be0273d130a5fce8a1375d4 |
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 | Q2PfHlnZM+nz8HRthCMNQHnMGg2ekd2sZ3H42TPS+th+XaMqx8Ve+LZ25r6N1MyoIS6yoNAetqAXlarFIJ8YCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.174034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061415observed ce50ecb71b02cb253358d7ce85eb0793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.154155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061415/manifest.jsonobserved c8ccef41973513065e3dc05f640d1136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.133550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061415/publication.mdobserved d40b0ee07833826c2e438cab7f5bf441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.113010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061415/publication.txtobserved 5e20b9501d2ef64c590b8e56e06a94e5...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. |
|---|