OT-2026-000063409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000063409) never changes.
Identity and time
| Publication number | OT-2026-000063409 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-78c3-b8b1-d59f18fc0138 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71073cfae6dee78f6c0fd74e6d66eb74d5a6c8446aeace3853ab2a175146c1f1 |
|---|---|
| Markdown | fc9a82779f2043dccf4f6887d744ed8164ae12da67a98e3b9c1253f2168a0226 |
| Publication page | f672008fc3563f56a4f44163adae85ad5bdb1d192b219139aa77ffd729e95709 |
| Manifest | 272e21b06ef2254faf7311931b9d525d93bfa15f80c71e5cebbdc1f7f8e89ea9 |
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 | NgLnIPYrn2E9wqAH+e2BKynKHF/Ao5XvKC5E2YtGS8wNG9aF7tnSboukBalxi2DP0/d4xSZ9I0aq8khkx75QAQ== |
| 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
| 2026-09-17T10:37:19.738732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063409observed f672008fc3563f56a4f44163adae85ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.719404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063409/manifest.jsonobserved 272e21b06ef2254faf7311931b9d525d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.699170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063409/publication.mdobserved fc9a82779f2043dccf4f6887d744ed81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.681548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063409/publication.txtobserved 71073cfae6dee78f6c0fd74e6d66eb74...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. |
|---|