OT-2026-000088684
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088684) never changes.
Identity and time
| Publication number | OT-2026-000088684 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7dfc-afee-ed84d24d827c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088684 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdb5d4957c4bbf3f804b389dc06073c89661d172d585eb19df4e0d0f915b304e |
|---|---|
| Markdown | aa26b797ea25da40457e2baa422b60421450a8c7af9e340213446b6a86fa206c |
| Publication page | 16d4e5e1281877bc7952460ec3266b6e30c019d35711576b5ccedeb6f5c03d13 |
| Manifest | 83111f90dc550c597c0b6a3a9f3ba6bebb386a1f424cbd059fbcb01842cd7706 |
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 | kZpccg1Akc1wjpM532ukI719nNYRaUa9ISJKkPltp040xQBPjN5X6Xmw1vWKwWN1EGEn9b7iorgEFsjrlR8GCQ== |
| 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
| 2026-09-17T09:47:54.889331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088684observed 16d4e5e1281877bc7952460ec3266b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.871209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088684/manifest.jsonobserved 83111f90dc550c597c0b6a3a9f3ba6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.853914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088684/publication.mdobserved aa26b797ea25da40457e2baa422b6042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.837095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088684/publication.txtobserved bdb5d4957c4bbf3f804b389dc06073c8...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. |
|---|