OT-2026-000026603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000026603) never changes.
Identity and time
| Publication number | OT-2026-000026603 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7f00-af2f-f4f9902653f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e12aa0f0636b75dd4b6145f9e0fb9cb4e94e5da8a2cc0abd32f97e52669b69 |
|---|---|
| Markdown | 818c3650e596f41c7e0faf32ace774b94191f42c877c8293c39884da8ac5a563 |
| Publication page | dd810db7d47af5ab579af9accda225242a11eba3d00c4c77616a30b96305e8e1 |
| Manifest | 183da4cff8bc3b4c6ccfc6203289110c9f0c4f4715c6732d8e7cf293fca09ad6 |
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 | 5W2kPL9bjB1i2anG9TUYCyaI5GcQKykEeYcVX4cDufm3BpFvR7q/H5BwAyl712MtuX13cCLRgERdNHURH/zoBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:40.609464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026603observed dd810db7d47af5ab579af9accda22524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:40.589522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026603/manifest.jsonobserved 183da4cff8bc3b4c6ccfc6203289110c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.562533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026603/publication.mdobserved 818c3650e596f41c7e0faf32ace774b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.540906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026603/publication.txtobserved 89e12aa0f0636b75dd4b6145f9e0fb9c...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. |
|---|