OT-2026-000098049
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000098049) never changes.
Identity and time
| Publication number | OT-2026-000098049 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-738c-8c56-dbd5a0a90b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a6da867d7512f2562d5c75dd86082d1240819743b195687a21b8a0be514a78 |
|---|---|
| Markdown | 269e746ffc5b72c2e5cf6ed51a2e9cc6b430d2be4ec05bfffa048baf7a6fa082 |
| Publication page | 9e5bf41165ed7c1e67f5c3880c6ed35f11d6fa1999142f035a2b0c6da609406e |
| Manifest | 7085016a12bca03a207e0949bc9841c2919323a1bd280bd0c41f69a2f08b4961 |
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 | tBIMjKqa6kqwWA1dfT2NMnMAfLAnDjpNazXkmn4LpV3944h9ddXDL2Vy05NkahDS1NohHtJ0I4NpG8pBREm2Bw== |
| 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
| 2026-09-17T09:33:13.863571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098049observed 9e5bf41165ed7c1e67f5c3880c6ed35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.846070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098049/manifest.jsonobserved 7085016a12bca03a207e0949bc9841c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.828831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098049/publication.mdobserved 269e746ffc5b72c2e5cf6ed51a2e9cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.811315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098049/publication.txtobserved 23a6da867d7512f2562d5c75dd86082d...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. |
|---|