OT-2026-000073706
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000073706) never changes.
Identity and time
| Publication number | OT-2026-000073706 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-786d-ad07-f615eb056bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073706 |
| Status | PUBLIC |
Content hashes
| Canonical text | b765a8f83affc60bdcc3b0643aef754bfca7f353f701ee8d21760904af48d28e |
|---|---|
| Markdown | c480ce9f19008a535106dad475ee553a6079a19bfe12d13f62826480562e37d3 |
| Publication page | 0e45db69a121f02bf68615fbcb427a9c8d3c4a0d21145710120c76228f9df51d |
| Manifest | fcc0094a48be287fc1dc28e5e9500f32b55bd7b853f8ef3a7a933adccac9ea6c |
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 | Z5v6WnbwvKCjU2juHVPWU2O9UfJYLnDAgIHJW1y8uBOHnPCSy9GtrvSShI745PXUeVLW/LKSNMiPv1c3paCdAQ== |
| 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
| 2026-09-17T10:19:46.427591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073706observed 0e45db69a121f02bf68615fbcb427a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.408303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073706/manifest.jsonobserved fcc0094a48be287fc1dc28e5e9500f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.389009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073706/publication.mdobserved c480ce9f19008a535106dad475ee553a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.370526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073706/publication.txtobserved b765a8f83affc60bdcc3b0643aef754b...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. |
|---|