OT-2026-000073111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line 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-2026-000073111) never changes.
Identity and time
| Publication number | OT-2026-000073111 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7f57-8e15-cc25d27a11cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073111 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd234eee3d73b8608bd5032dd101b06dfc9d58780458c8fd81a72a2363415009 |
|---|---|
| Markdown | e3bf2c3b6df6751a37492af4935c608fb2deec1cb2ac34170e35d971f6026477 |
| Publication page | 7e09a03689306350695f1516c58b8924dbc367b8faefe5cef69ffb6554efc881 |
| Manifest | dc1015223a5a8895f4c2d0afb9e4fb9f61464b6a0848d9f0702d5cec71b7b327 |
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 | /k+R3hvnXTZWlWOYa5XLV/7CgUE9mZ9MnJnrni/muIV34ZDq7ENK3X9jjcxKAoDgxePQDneq7O6v3i8c8e2+BQ== |
| 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
| 2026-09-17T10:21:02.321169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073111observed 7e09a03689306350695f1516c58b8924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:02.303129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073111/manifest.jsonobserved dc1015223a5a8895f4c2d0afb9e4fb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.285228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073111/publication.mdobserved e3bf2c3b6df6751a37492af4935c608f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.265694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073111/publication.txtobserved dd234eee3d73b8608bd5032dd101b06d...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. |
|---|