OT-2026-000097103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000097103) never changes.
Identity and time
| Publication number | OT-2026-000097103 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7356-b6b4-ca73d9afdcc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097103 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c398cfdaf7b558bc8b72fe1093d4f6bc6a9b86a3bc64cf0b23c70fc19fc8ca |
|---|---|
| Markdown | bc704007fe5be1b4a7271821e09e1c8422b1961f5e8b40fdd8fe207d8cb47b9f |
| Publication page | 47672d6a3e70767f032b51880025061f12c8c4e5fce17fc635a2757e96cff503 |
| Manifest | 734849f5484311d9e05037f71f12b507b02abbed775f45d7dfee1e8d6c4bfe9a |
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 | T5vjUUmtEELp2magtXQm0x0qHtBoVoKR1QRGcwjj0MUNglcOjLDncgLaZ0Jfw7/tjkPD67n5WhWCznqauITLCA== |
| 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
| 2026-09-17T09:10:44.192407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097103observed 47672d6a3e70767f032b51880025061f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:44.171233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097103/manifest.jsonobserved 734849f5484311d9e05037f71f12b507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.152304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097103/publication.mdobserved bc704007fe5be1b4a7271821e09e1c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.134115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097103/publication.txtobserved e3c398cfdaf7b558bc8b72fe1093d4f6...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. |
|---|