OT-2026-000067575
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000067575) never changes.
Identity and time
| Publication number | OT-2026-000067575 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7536-9d64-e24b17606d64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c8e4020510741200ab329ffacbd1182eef28fceac8fb7bf4696116db61f437 |
|---|---|
| Markdown | 4620ca9010054e9aee2cddba6d2c7d31405e7e303525e547a82757f50866c660 |
| Publication page | 1e7f074f1f9e875ea0389eef52c8306d87567445d994dcd4defba064bd322c57 |
| Manifest | e91ce1cf68122338fd2a1a670e001e2f46c6001eacf4ddeee5867960f771f616 |
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 | wrtFtYXdzskx8ThhNyHWPwaYEINS1Dcr5Qyg7bbKJGOzqyad6TcAl187r2HwLJmctnspMMylRCyYifhfYaONDw== |
| 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
| 2026-09-17T10:31:53.222916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067575observed 1e7f074f1f9e875ea0389eef52c8306d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.206332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067575/manifest.jsonobserved e91ce1cf68122338fd2a1a670e001e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.188122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067575/publication.mdobserved 4620ca9010054e9aee2cddba6d2c7d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.171116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067575/publication.txtobserved 26c8e4020510741200ab329ffacbd118...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. |
|---|