OT-2026-000007886
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off after 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-2026-000007886) never changes.
Identity and time
| Publication number | OT-2026-000007886 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-79ca-a0be-dc4af77c4924 · 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-2026-000007886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08724e75c412e0545993f889d7b86dc4791c34e4fc3281dca7b3ec41c599bd22 |
|---|---|
| Markdown | e50259e141a1ac86a6670a23b4baef51f1be0d6fbcc7b3cfc403615cbe0fb072 |
| Publication page | 25085ddec1e3d0b4a0adec638ea06dcac3d1c7f96900fbed4d7c16ddd5b56111 |
| Manifest | ca7a2c3f24789aa3a3423bac41064aa8274555f33dac4b35a25cf819efd8c7c2 |
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 | HnsEskm2vfpygrrpV6paU4ccr4GpLOXvN6P9Bb43zzapFw2BP0wfx/xRx46knR0gCca5/M0ECjg50+aJ5H/GDw== |
| 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
| 2026-09-17T12:20:20.754081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886observed 25085ddec1e3d0b4a0adec638ea06dca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:20.733832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/manifest.jsonobserved ca7a2c3f24789aa3a3423bac41064aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.716898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/publication.mdobserved e50259e141a1ac86a6670a23b4baef51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.697099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/publication.txtobserved 08724e75c412e0545993f889d7b86dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.458441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886observed 25085ddec1e3d0b4a0adec638ea06dca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.424083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/manifest.jsonobserved ca7a2c3f24789aa3a3423bac41064aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.405895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/publication.mdobserved e50259e141a1ac86a6670a23b4baef51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.387300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007886/publication.txtobserved 08724e75c412e0545993f889d7b86dc4...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. |
|---|