OT-2026-000098051
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-2026-000098051) never changes.
Identity and time
| Publication number | OT-2026-000098051 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-7d99-954f-7acebb1a606a · 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-2026-000098051 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd0d8ebba93ec638743ee6977de3dd53d4eaa775c8c0e550a0fa6cfc8fe3c3d |
|---|---|
| Markdown | e2184c29e8ca5ea6710c12a97f33ddbc429ae20a6b63d23dba144717d13f8b20 |
| Publication page | 2ac0b15c0fce4317a316116314a81579f8c52290d4675adc47a57d119f8c49bd |
| Manifest | 39a498820ab1c4f488d4e2e63ada4ff355cbe9919977a1d6c9ebaff5e355eea3 |
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 | z7bKBq2S9NNif+iv5KAtgl09EhncqH+LOkjQHP+goUmppZTCkZWd1uCYxMa7IwIv+M0gFDzd+Sht7Z2Bsl74Cw== |
| 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
| 2026-09-17T09:33:14.012068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098051observed 2ac0b15c0fce4317a316116314a81579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.994655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098051/manifest.jsonobserved 39a498820ab1c4f488d4e2e63ada4ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.977535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098051/publication.mdobserved e2184c29e8ca5ea6710c12a97f33ddbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.959868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098051/publication.txtobserved ddd0d8ebba93ec638743ee6977de3dd5...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. |
|---|