OT-2026-000073799
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073799) never changes.
Identity and time
| Publication number | OT-2026-000073799 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7a4f-ba67-39f247f73f41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34acc27a918dd3bc29862c40b75be2f1e23c4c56d5a41b98e6326bbaa73212e2 |
|---|---|
| Markdown | 929bc0ad31029a57630da9fa5578e054a7c251bd051470f1d6457df981de1a4d |
| Publication page | e01e189f349ccb344b0eeecf51784b0e29affcd8e3210142b5ef4a815d28f1f9 |
| Manifest | 0be605dd69eab1220f3722eb09eaf0a5ef013170b9fd322a626dcd80eed30156 |
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 | i8SGB0XCXZ7G/fzHe56voi5RjdIdG9l/6VKMI+EXQMoHA7cSJrkl8lMaZViPmsl52Hu9EpQPKPfzLr6elXJ5Bw== |
| 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
| 2026-09-17T10:19:54.866634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073799observed e01e189f349ccb344b0eeecf51784b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.845480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073799/manifest.jsonobserved 0be605dd69eab1220f3722eb09eaf0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.824409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073799/publication.mdobserved 929bc0ad31029a57630da9fa5578e054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.804348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073799/publication.txtobserved 34acc27a918dd3bc29862c40b75be2f1...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. |
|---|