OT-2026-000102118
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000102118) never changes.
Identity and time
| Publication number | OT-2026-000102118 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7c7d-8a58-529d6881b286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102118 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf7d152426d55f47ead70a079c4a12174891b6e7393748ff12c83fca33707e62 |
|---|---|
| Markdown | 70a035caf473d628d8e24364a53d0f506cf15f0291aa9e0e3ad685c7100d79cc |
| Publication page | e0f435578db9314ebc4f7555b19838db8611bfababaf816c701c0918e9b8416f |
| Manifest | 5152997b39ef5aef1726997ba71d7452291d25e2a227498a2ab28728347d34b2 |
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 | xgHDGLzyvfowVR17NgE3IlJiEgll1LTwMzv4HKWn3G+LBEGNoGfF+B2YyZ12towe+RSfzlq3H6L2Rye3m56GCg== |
| 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
| 2026-09-17T09:25:16.461044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102118observed e0f435578db9314ebc4f7555b19838db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:16.442544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102118/manifest.jsonobserved 5152997b39ef5aef1726997ba71d7452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.422585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102118/publication.mdobserved 70a035caf473d628d8e24364a53d0f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.403700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102118/publication.txtobserved bf7d152426d55f47ead70a079c4a1217...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. |
|---|