OT-2026-000061279
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000061279) never changes.
Identity and time
| Publication number | OT-2026-000061279 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7bd2-8e18-3a5499c3575e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ac4e33d0e98befc37d3a2525bb6da71c19678465baeb45431e3cb4af433e1f |
|---|---|
| Markdown | b09541d344549b04d567674c7ec0a5e349657df6d5c9aeca9ac90b934f61eb45 |
| Publication page | 3471fb21a152a234fcfe58a0720a1e8680ce3052085fe30912f7fb31474946e9 |
| Manifest | 46a87aae6f780e77a4f4a4bdd06575fbe406c762e314b1f9cef15041ccff3849 |
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 | f4VdDf/t+AMY9gOTWLc+HJgkSEYgRUR8UGsbHnQ7F4Gfbjp7/hKy4URO5MdKEtJIfStii+Q65J0OIH21Wv9HAA== |
| 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
| 2026-09-17T10:42:42.100300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061279observed 3471fb21a152a234fcfe58a0720a1e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:42.083043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061279/manifest.jsonobserved 46a87aae6f780e77a4f4a4bdd06575fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.066326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061279/publication.mdobserved b09541d344549b04d567674c7ec0a5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.047110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061279/publication.txtobserved 67ac4e33d0e98befc37d3a2525bb6da7...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. |
|---|