OT-2026-000007882
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000007882) never changes.
Identity and time
| Publication number | OT-2026-000007882 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-79aa-9214-09622e88e809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007882 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc904924c258ed22bb8e094ae39a7d17a98fb35c7bd2f2cba86e77fd87b4aed7 |
|---|---|
| Markdown | 0257c88c69c256c7ac3fa9d1d3aa086879d64fd39eaf26731fd246b29d9bf16f |
| Publication page | 10a00ad4b7bbe782e8651ea1c25d19e0d64a41c44237a05a9181635eac4a699e |
| Manifest | 79afa7ea2abd172d984f0d244c6d2618e59456010d8fd4b2bc51ab50b77988e4 |
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 | SwwDC+jE521VZWu1dUqYbk+5qKk8+M2MzzFnwy8m6mzGUOoh9iPU2XPbXc1poC0ZzkS6vvR40xDYOIFNAnTrBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:20.449548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882observed 10a00ad4b7bbe782e8651ea1c25d19e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:20.432990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/manifest.jsonobserved 79afa7ea2abd172d984f0d244c6d2618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.411745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/publication.mdobserved 0257c88c69c256c7ac3fa9d1d3aa0868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.393105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/publication.txtobserved bc904924c258ed22bb8e094ae39a7d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.012226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882observed 10a00ad4b7bbe782e8651ea1c25d19e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.992618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/manifest.jsonobserved 79afa7ea2abd172d984f0d244c6d2618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.973506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/publication.mdobserved 0257c88c69c256c7ac3fa9d1d3aa0868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.953632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007882/publication.txtobserved bc904924c258ed22bb8e094ae39a7d17...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. |
|---|