OT-2026-000043050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000043050) never changes.
Identity and time
| Publication number | OT-2026-000043050 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-79f2-a3be-11f2513fe5ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 647bc4813685d34eaf0290134743be4b4df8331cbebda5907df79f03a92eb399 |
|---|---|
| Markdown | ecb0c780e3f602c50f9954e6b68a685b8347d0aea9a6ef84517214ee5e2ac937 |
| Publication page | b63f8a770754390fda4e15f859685e8596c101ba19af17b11382774537398cb3 |
| Manifest | fc16c0963e13bc73e2e66374084119f8439a688c52544e0f76ba28b0595340d8 |
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 | xSorBHT/3B9m0WR8DqHu678ysW7sWR+3tFEprB/ZB4ma1RpReg7po8j7R6rrcb6RcgOiubvhxoyuVikh2Ay6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:27.375479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043050observed b63f8a770754390fda4e15f859685e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.357535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043050/manifest.jsonobserved fc16c0963e13bc73e2e66374084119f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.336763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043050/publication.mdobserved ecb0c780e3f602c50f9954e6b68a685b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.317018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043050/publication.txtobserved 647bc4813685d34eaf0290134743be4b...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. |
|---|