OT-2026-000064715
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064715) never changes.
Identity and time
| Publication number | OT-2026-000064715 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7944-81c8-5e33faffbb37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce3dc6293474325fec62dcd57a78f6ddee635f43a2ce59a7371bb73f1482477 |
|---|---|
| Markdown | f5f1dd1b2071927ed847f4da5c16fc3cd8588e99db51a3e9dd3ba2d8ae737a7a |
| Publication page | 47f553eee1edf9e4e1dbe6713e2f085f312b2d7261ba102eabbc21734c330550 |
| Manifest | a1fee9de805847e4822921c45418fac6064256d251044992512e310c0e09e1f1 |
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 | I9OSdnsMiJKq14mlbiDAMd6OgJ5hDyYDzxhulhgTUH7je980+K22wxW36Tb3N+yTENcq8ejBaBPRwj0IE5LWAA== |
| 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
| 2026-09-17T10:35:35.293434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064715observed 47f553eee1edf9e4e1dbe6713e2f085f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.277255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064715/manifest.jsonobserved a1fee9de805847e4822921c45418fac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.259009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064715/publication.mdobserved f5f1dd1b2071927ed847f4da5c16fc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.241679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064715/publication.txtobserved 3ce3dc6293474325fec62dcd57a78f6d...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. |
|---|