OT-2026-000085817
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained blow-off 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-2026-000085817) never changes.
Identity and time
| Publication number | OT-2026-000085817 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7e77-a0f9-d77d64764ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b3069f2572cb60bf9f4e25a6fa66b73d2af4697f4fcdcc6a72cb5a093c9fc0 |
|---|---|
| Markdown | 4e542b455651ca1c41d29dd34e10abe1d84372fa49ceb2d6afb21d1af0b6bbda |
| Publication page | c33284c38ffd2625eeec06859f0f3c34af895ca9efd1ae9ec85b457b5e0c3ed4 |
| Manifest | 670ed86dd300922460f484377e14747912140006856cdfd38229edb1fcc8c76b |
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 | eVV4JqooIVf52+/13a2/sIyJQhAn350VZCYHbsgxa5Y9zS9y7aILucgTe2J1kiN4v4a04B8p4SW8u3eL/57OBg== |
| 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
| 2026-09-17T09:52:44.264686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085817observed c33284c38ffd2625eeec06859f0f3c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.247811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085817/manifest.jsonobserved 670ed86dd300922460f484377e147479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.229701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085817/publication.mdobserved 4e542b455651ca1c41d29dd34e10abe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.212129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085817/publication.txtobserved 44b3069f2572cb60bf9f4e25a6fa66b7...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. |
|---|