OT-2026-000102501
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000102501) never changes.
Identity and time
| Publication number | OT-2026-000102501 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7a41-9932-efe7e31ed037 · 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-2026-000102501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e5385b49971b2408737f72052345ac662fa52bd2bc3e5659036d012f7e858ee |
|---|---|
| Markdown | 319cb1f218498a30d9741949633a099c6e098d6d69c11962333c2c03883ac8de |
| Publication page | be6453e7638f5d853a77d852ef6a2d8abef7357e2873694d18d497c3c61017f7 |
| Manifest | eac922e29377e22cb65162e75674317573a10102d0aeb6d3e93fbc4415789787 |
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 | F8h6vsShgjDi4gV0CDgAW1JmSp266M+fwIdXhMwGeNtYz2rG15DWA4pBl4TXWoLp75mOib4K9UIzFa4z4oykDw== |
| 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
| 2026-09-17T09:23:51.456006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102501observed be6453e7638f5d853a77d852ef6a2d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.436736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102501/manifest.jsonobserved eac922e29377e22cb65162e756743175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.417784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102501/publication.mdobserved 319cb1f218498a30d9741949633a099c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.399160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102501/publication.txtobserved 0e5385b49971b2408737f72052345ac6...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. |
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