OT-2026-000063461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000063461) never changes.
Identity and time
| Publication number | OT-2026-000063461 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-727a-9c05-a63f7e741c3d · 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-2026-000063461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cd06578a483bc79757fa69ea33b924ef72740e576d7a4fc183f0cf06718725e |
|---|---|
| Markdown | 6e24ec1636fd8063ae577ba007b2bd36e702b452489ec00dbd55a6d723df41a8 |
| Publication page | ecc5023237737f6eb603a1b1c2547c78a50a1798cb07b02eac47f16c7f3a60c4 |
| Manifest | d8c5aee6fd5d86b66e2d749b268755fb2cff3b8267c662986dbac3dde1c10e9e |
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 | s5jD/SEEFsc9awgPa8ubimaCqHC9MGxYZnFcqVLMwx1XOmz2wM+nl/j1ewJ6spzQtkQaQ+54hi3EOwlDKQa5DQ== |
| 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
| 2026-09-17T10:37:25.585813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063461observed ecc5023237737f6eb603a1b1c2547c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:25.568511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063461/manifest.jsonobserved d8c5aee6fd5d86b66e2d749b268755fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.549578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063461/publication.mdobserved 6e24ec1636fd8063ae577ba007b2bd36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.528604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063461/publication.txtobserved 4cd06578a483bc79757fa69ea33b924e...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. |
|---|