OT-2026-000075012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000075012) never changes.
Identity and time
| Publication number | OT-2026-000075012 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7787-9977-3d69e60c9857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e45660e91b7ce0a0fd326bcc95729d49356c9baac7eb8298c23fbc071a236e |
|---|---|
| Markdown | fb44f34e99b1e133eb0f2ae510717680282246116aa2541d89b03c72d4183e41 |
| Publication page | c58c7c1e5a05af8f184bd541a51421f03128516d93484af9d76ceb13cf41e783 |
| Manifest | d21989780a32d596d06b3bf3a188e5ab4784b57c3a4be24ba5eb843f1d088b7f |
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 | w47Gq1RSJpngiBvjAK1jeOTeJ4WUON46iKz2686RQUPhzQFqz0UpPOfszEAvp0oLJVjgOY2ot9Tp7lY6t3McDg== |
| 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
| 2026-09-17T10:18:49.393935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075012observed c58c7c1e5a05af8f184bd541a51421f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.377775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075012/manifest.jsonobserved d21989780a32d596d06b3bf3a188e5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.357528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075012/publication.mdobserved fb44f34e99b1e133eb0f2ae510717680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.338807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075012/publication.txtobserved 38e45660e91b7ce0a0fd326bcc95729d...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. |
|---|