OT-2026-000055278
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before 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-2026-000055278) never changes.
Identity and time
| Publication number | OT-2026-000055278 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-76f5-b51d-78a86eb88fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43715616fe14aee4db6bcd6ee1ff6585efc8f3f617b9ce6e8c890958b9d237b2 |
|---|---|
| Markdown | c58e85d16ce3d20147cefedc96dda1b199424b977239716ec0fa60ad05d3eb8e |
| Publication page | 7c0d1d8789d5e57ae100312650ab6ddab8c086b9a365639ee8d32c0e96140180 |
| Manifest | dfbd2ebe7f517ca1964763e1e14b150fed131635c03a57f319361cb8c322a809 |
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 | UvUEaTZnsv102WQMk9Ze4hQ/WtmYNsgm/wSDlFAObU15dDcHByeyw1VvLahvzygd8Z95298Wmf4yMTZZwQ6sAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:52.299350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055278observed 7c0d1d8789d5e57ae100312650ab6dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:52.282915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055278/manifest.jsonobserved dfbd2ebe7f517ca1964763e1e14b150f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.265552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055278/publication.mdobserved c58e85d16ce3d20147cefedc96dda1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.248843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055278/publication.txtobserved 43715616fe14aee4db6bcd6ee1ff6585...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. |
|---|