OT-2026-000062708
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062708) never changes.
Identity and time
| Publication number | OT-2026-000062708 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-74b4-9dcc-8d7a7a0e439c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a544dada3eeef71baf766e7f8087a72bef892cb6b13c30ee52621620c3c58b0 |
|---|---|
| Markdown | 26202b1328844ead4f2a1b21188c1f99116ee7b416962eb88425266e8f3d7707 |
| Publication page | 214922ebbde4998954bb0f673b071f302a04d2dac93c5bd3b951b486b9988598 |
| Manifest | e21d22307d3a4021420f3fcd9d786faa9c845001fe2a51f5866e72c062ef71bb |
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 | 2p+a05qYSs4hHl6twQQz9XJykANWMqJ5i5uL20yPz1Yww0W/Dx3NhMUva2USB4RLogcgBMdqlbNWUtoutntjBA== |
| 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
| 2026-09-17T10:39:16.427245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062708observed 214922ebbde4998954bb0f673b071f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:16.409346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062708/manifest.jsonobserved e21d22307d3a4021420f3fcd9d786faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.390776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062708/publication.mdobserved 26202b1328844ead4f2a1b21188c1f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.372541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062708/publication.txtobserved 6a544dada3eeef71baf766e7f8087a72...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. |
|---|