OT-2026-000098262
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098262) never changes.
Identity and time
| Publication number | OT-2026-000098262 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-74b2-a5e1-56a6347bbb83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f92d13b5ef74d75c8745806e47ba4517141cd1d05c1dd880ce6f01b65b814a0 |
|---|---|
| Markdown | 8c3abefb7f95f959b501df293b03a8c181c06b450bc6d520fe4dd156888d4904 |
| Publication page | 9a0f07a5bf6c6b16862c0ddc7c885d3472a1d3e83c8509bf21aef27775ab1dd2 |
| Manifest | 903d777eaf99fc936331f7b829e15542850c2307f0ea59a9a40b7f4c9f34aa8b |
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 | z2Vj7z2WuDEnIL967N8dCrxb1MCL0pfidEEKkATAMY9f7MM9wND01trS6l5k2uSMjyfsElVW0uMuiULPQk/MCA== |
| 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
| 2026-09-17T09:31:27.110636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098262observed 9a0f07a5bf6c6b16862c0ddc7c885d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:27.091715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098262/manifest.jsonobserved 903d777eaf99fc936331f7b829e15542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.073930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098262/publication.mdobserved 8c3abefb7f95f959b501df293b03a8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.056349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098262/publication.txtobserved 2f92d13b5ef74d75c8745806e47ba451...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. |
|---|