OT-2026-000067624
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000067624) never changes.
Identity and time
| Publication number | OT-2026-000067624 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7d02-89ef-547e763f15c7 · 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-2026-000067624 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff3f0aa085d72bdbe0f4a44ebd7855b3d8e4d702d76cc42c3cf0069c4e265bc9 |
|---|---|
| Markdown | ff231c715c1a590e66b7a1955a59fce53942dc5bac91aff1e1e08b74c01cb04a |
| Publication page | d4cc23af034d669e7d7c6766b42781b41a2ba3e0c802aa8c862079a1b96e8e9d |
| Manifest | 6e17c5be477567416a45eded98bb32b3babf4ed6c21f436ebf514492c62cbaf8 |
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 | NKR8M8H9WQmV+4DFsAObxeuE8L/lE6sUK/HgttU2D562Ot1xscOPnKU9CyntPEiI5UOUm0Iw/TOg1SXkm/n5BA== |
| 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
| 2026-09-17T10:31:56.777867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067624observed d4cc23af034d669e7d7c6766b42781b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.758847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067624/manifest.jsonobserved 6e17c5be477567416a45eded98bb32b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.741930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067624/publication.mdobserved ff231c715c1a590e66b7a1955a59fce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.723828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067624/publication.txtobserved ff3f0aa085d72bdbe0f4a44ebd7855b3...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. |
|---|