OT-2026-000078150
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000078150) never changes.
Identity and time
| Publication number | OT-2026-000078150 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7063-b0a2-e06a7e870ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a921f261fdeccdda445dcb80524840c4bbbf8fa8f55908ace3091f6bdd1177a |
|---|---|
| Markdown | 3685fa27979d39d8b4a72d24529d2ba100da0617ef0c38d9eec34284786dd000 |
| Publication page | b72b4eb6afaf5a4cf6908df97cef4b437407f812743e7668d2322c4c76456a06 |
| Manifest | 8efd4a918fa328893d45e56192b074390749a949073fa9b6209bfe69393ca043 |
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 | jIVMBpwtYiK0+m086DTalhaRqHbvViQoXYyNoXZTbTmra37rTpfNUj142HdkX7CGSNaE8ZrlbCX+4hTGxgGSAg== |
| 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
| 2026-09-17T10:06:44.183713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078150observed b72b4eb6afaf5a4cf6908df97cef4b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:44.166118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078150/manifest.jsonobserved 8efd4a918fa328893d45e56192b07439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.148284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078150/publication.mdobserved 3685fa27979d39d8b4a72d24529d2ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.128333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078150/publication.txtobserved 5a921f261fdeccdda445dcb80524840c...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. |
|---|