OT-2026-000062838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000062838) never changes.
Identity and time
| Publication number | OT-2026-000062838 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-777e-aa62-5cc3e2de3af5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c55fc223714f41b9b0ca8ccb19d15480149a146e71dea4f4ff118b49e4b834e |
|---|---|
| Markdown | 2e11e5eeb3f82b8a4706552c39f3a38c16f8905def613de478b4a0a4c8ce3147 |
| Publication page | 4842a50f919874668554b51f4829a56295857790879ba2c9c336da85eeb5ec16 |
| Manifest | 125c68d1f4745d9697639ee2e36e4d7f7e300fa3e599cdcd6de5f87a426088f4 |
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 | DONdhmaeJP7RJJ5/waE3W4/xm7qkD0DuzTwkTLu+78Mc9gb9tRok3+/qg7J0hcAvHF6LeqS+K5vkh7q2oPDHDg== |
| 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
| 2026-09-17T10:40:10.361626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838observed 4842a50f919874668554b51f4829a562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.329549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/manifest.jsonobserved 125c68d1f4745d9697639ee2e36e4d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.306283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/publication.mdobserved 2e11e5eeb3f82b8a4706552c39f3a38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.284674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/publication.txtobserved 2c55fc223714f41b9b0ca8ccb19d1548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.898293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838observed 4842a50f919874668554b51f4829a562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.880981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/manifest.jsonobserved 125c68d1f4745d9697639ee2e36e4d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.862547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/publication.mdobserved 2e11e5eeb3f82b8a4706552c39f3a38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.845093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062838/publication.txtobserved 2c55fc223714f41b9b0ca8ccb19d1548...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. |
|---|