OT-2026-000063155
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000063155) never changes.
Identity and time
| Publication number | OT-2026-000063155 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7bbc-91b6-2f573917473d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8de02a2ed1b4b46817aa50b79a918a78f5305c473150f5b09bc2e70e34e3b98b |
|---|---|
| Markdown | daa85cde18f0985871ad9a637d50d7f98d93135ca7ae086f3be29ddd10abf694 |
| Publication page | ecfbec54c37f0b34fe7a751183257a50d69ea0e746c67992c7d2dac67a064204 |
| Manifest | 319cda0231f413670e5e080996595a9f140a6f1e79bd43bfd2a8e64384eccf8a |
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 | ZHxiSFlPB9J0zgqHAwXuSigdSKEMpWsAhHyJBs95oJmDQ0YQVWeglCYg1hLpq/j7OlplPddXjB4ENROUuE6ZAg== |
| 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
| 2026-09-17T10:38:56.560290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063155observed ecfbec54c37f0b34fe7a751183257a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:56.540998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063155/manifest.jsonobserved 319cda0231f413670e5e080996595a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.524251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063155/publication.mdobserved daa85cde18f0985871ad9a637d50d7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.506466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063155/publication.txtobserved 8de02a2ed1b4b46817aa50b79a918a78...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. |
|---|