OT-2026-000099489
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099489) never changes.
Identity and time
| Publication number | OT-2026-000099489 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7b6e-9e35-2f0c8fd6a938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099489 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa828d8d80fd52c778165b63249a956126fa93a90d216f34830eddaf03d7a676 |
|---|---|
| Markdown | 4861ff7e66f189b6507b5e52e11ad0980988484287573d46b77e59692aac4a38 |
| Publication page | c36d5f41dcaf6402d49c2244203b7a84a6b7778e7fdf1b389604f6b7e9268547 |
| Manifest | 32f44a24446328be2d0f83bf7c029b9be1c166e0a7d2e94f43d49645882c2085 |
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 | IaJXlseQV1I6KZIXLhzcv3JhkUlbGvKO8xQx2joF+2LnjPNplRtvrFBb2StAIELohf7NdwkWDlc7ZCx3d3OPDA== |
| 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
| 2026-09-17T09:29:22.819928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099489observed c36d5f41dcaf6402d49c2244203b7a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:22.801542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099489/manifest.jsonobserved 32f44a24446328be2d0f83bf7c029b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:22.781433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099489/publication.mdobserved 4861ff7e66f189b6507b5e52e11ad098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:22.762050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099489/publication.txtobserved aa828d8d80fd52c778165b63249a9561...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. |
|---|