OT-2026-000102459
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000102459) never changes.
Identity and time
| Publication number | OT-2026-000102459 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7f5f-b779-e5d45dce794b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1affe575da8681def7d494689f1a13fd44044a4623672aa64cc284d8dd0d1f |
|---|---|
| Markdown | 1e85a97e64a16d7c5070cda6e6157ab7e3181e4162c73d8c23b9398870b415bb |
| Publication page | 330db7db54469b5b626c6bcbefa054be02b5d769c9fef1437162ff8a0ac6d5fd |
| Manifest | e1b3a1a706a940bbd0ff60af8a0f63a40cff9ac4be50e54e4b2c91edd8883e3e |
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 | KyTJKHV9hu6DCFI7EtLYshSOrLbpS8El0HlKaLAt4KdGkHtzpc2xrYjUvR/Xu67HJ/hj+sqgcqoPT4JlJ1W/Bw== |
| 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
| 2026-09-17T09:23:48.604987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102459observed 330db7db54469b5b626c6bcbefa054be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:48.584666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102459/manifest.jsonobserved e1b3a1a706a940bbd0ff60af8a0f63a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.567802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102459/publication.mdobserved 1e85a97e64a16d7c5070cda6e6157ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.550164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102459/publication.txtobserved 8c1affe575da8681def7d494689f1a13...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. |
|---|