OT-2026-000099850
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000099850) never changes.
Identity and time
| Publication number | OT-2026-000099850 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7a71-b007-62bf7a715ca3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099850 |
| Status | PUBLIC |
Content hashes
| Canonical text | eae7d000001bed097cecf69e3e173fab7165bbfbdf0d75336bd0773866c81ed4 |
|---|---|
| Markdown | 59df099228c5f1efe33c9bffdad9c27d05b34c9b971e2ea800e8eb98f5768253 |
| Publication page | 256f3137b80d1e2b3459ad24e685ce11109d4039214656772d85b583c175f097 |
| Manifest | aedcfa8b5c4355d6087d41bf4a7c05c94531eda37d680c4cc5e58a4c9bdad4cb |
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 | iT3Ng2BLy+Ex/ZA2aBylsr6JA+FHceU7vYBuItc3MDKsAF/8KhlScbSKWmmmP46PAAzm2EvbRCMm3U/slgdPBg== |
| 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
| 2026-09-17T09:30:21.354217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850observed 256f3137b80d1e2b3459ad24e685ce11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.331018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/manifest.jsonobserved aedcfa8b5c4355d6087d41bf4a7c05c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.314152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/publication.mdobserved 59df099228c5f1efe33c9bffdad9c27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.292490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/publication.txtobserved eae7d000001bed097cecf69e3e173fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.360697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850observed 256f3137b80d1e2b3459ad24e685ce11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.343602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/manifest.jsonobserved aedcfa8b5c4355d6087d41bf4a7c05c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.326448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/publication.mdobserved 59df099228c5f1efe33c9bffdad9c27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.308482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099850/publication.txtobserved eae7d000001bed097cecf69e3e173fab...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. |
|---|