OT-2026-000065421
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000065421) never changes.
Identity and time
| Publication number | OT-2026-000065421 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-74a5-9929-ab0f87bcd5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065421 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef095c9793e6a299c5ddb0ece05d9045cd82a40898f907e96042ff61923ca6ff |
|---|---|
| Markdown | 8cffefb1488d9052627cc8eac396a6bd4915073d5a47c1a83bb0762541dce5ae |
| Publication page | bb339d95539b800648c1b7fe51e2c5984c712a55332e880211d64be14c9d8a99 |
| Manifest | f21578612b54d0318a7556eab30782331b4907972879b8f82b0eb25a880c358c |
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 | eUQwif9K0KzGF5bdJqbxz3Lckgxtb749qt3W4vXNV616QiLmeBiJke/RtRmviL+T+FRjD8/H5yjmP/zyG+ApAA== |
| 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
| 2026-09-17T10:33:41.371709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065421observed bb339d95539b800648c1b7fe51e2c598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:41.354092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065421/manifest.jsonobserved f21578612b54d0318a7556eab3078233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.334070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065421/publication.mdobserved 8cffefb1488d9052627cc8eac396a6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.313733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065421/publication.txtobserved ef095c9793e6a299c5ddb0ece05d9045...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. |
|---|