OT-2026-000073759
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000073759) never changes.
Identity and time
| Publication number | OT-2026-000073759 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-756b-b72d-eebab026e048 · 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-2026-000073759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20843d1416e841c699e321e3d05f28e7c3ee45b4ffef6e749e98960622e75bd5 |
|---|---|
| Markdown | 432dd8843613e55884cfabaeab8c09334aab54fbd47718e054a9a69733a834f6 |
| Publication page | 71da5f7d37f074a6e3cdc66a87d2396c58ac2c6f7053452ca5379791338e0278 |
| Manifest | 5bb0bd968283a977dcf7085198c917734dc8a2a8c64cf3f286651087125621e2 |
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 | OQY6cA2HSBOkpv84UOYDWPmiSRCyCoDv9mQRdCNYrBDBMzQ1A6nj6QDTvOae1JJHe0VfmassjPVLfvWZ9+mMBQ== |
| 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
| 2026-09-17T10:19:51.108397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073759observed 71da5f7d37f074a6e3cdc66a87d2396c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:51.088789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073759/manifest.jsonobserved 5bb0bd968283a977dcf7085198c91773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.066402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073759/publication.mdobserved 432dd8843613e55884cfabaeab8c0933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.048422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073759/publication.txtobserved 20843d1416e841c699e321e3d05f28e7...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. |
|---|