OT-2026-000079162
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented after set-down
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-2026-000079162) never changes.
Identity and time
| Publication number | OT-2026-000079162 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7d63-a39e-4d5c81b21c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b86fafcc0a3164c8439b7c34be6c16e17f109e04c201411adfa59a44536321e |
|---|---|
| Markdown | 2d8215ce49aa43e08932b4e06192960b5ab1864dfcc1d333f47ae043cf8e8ae8 |
| Publication page | 130b382aef694e7b44d84c5575efc0a5de4e83611da78d6af3d2b8f2bdc9b36f |
| Manifest | 7f51a6939b4f8117ad75696b129c0e129bb7e57ce912e54fa68b486238f65117 |
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 | ng4aE6qIguKAPBJuxtJkWwG0+HpFpPFAHnq6CLSwdUU6OzTMAiG/hgYYPes5LP/x1rw3AX2uHkm5VzyRrRYXAw== |
| 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
| 2026-09-17T10:06:00.785376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079162observed 130b382aef694e7b44d84c5575efc0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:00.763155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079162/manifest.jsonobserved 7f51a6939b4f8117ad75696b129c0e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.742355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079162/publication.mdobserved 2d8215ce49aa43e08932b4e06192960b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.719023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079162/publication.txtobserved 4b86fafcc0a3164c8439b7c34be6c16e...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. |
|---|