OT-2026-000068207
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000068207) never changes.
Identity and time
| Publication number | OT-2026-000068207 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-79b2-bda2-70d655e457bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f95e7dd644e3724ddd093e71ccea97d9d2e39a6ccef9b81d8eecf51310f01d3 |
|---|---|
| Markdown | d9fe59a07378a1cf357bb654564cf8103aa2e2d04c1136ca0787a6ab58a9d46a |
| Publication page | be4fe9202171e0b70de4a45d23694b99eb324830eeca88436a632ddb65feb95e |
| Manifest | a218b273a348320f1bf855c8cf4b959d6e20e0e907728fbea5fc7836241704b6 |
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 | 7lTVbI2sNfpfGvUosAdPMnV2Y42dkvAka0l8tcC+72QMJbDrY31S0/5LJH134Sb+fEt/1/vuZQo8CepuBi0vCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:52.183865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068207observed be4fe9202171e0b70de4a45d23694b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:52.166327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068207/manifest.jsonobserved a218b273a348320f1bf855c8cf4b959d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.147629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068207/publication.mdobserved d9fe59a07378a1cf357bb654564cf810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.129430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068207/publication.txtobserved 4f95e7dd644e3724ddd093e71ccea97d...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. |
|---|