OT-2026-000060264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000060264) never changes.
Identity and time
| Publication number | OT-2026-000060264 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7762-9af2-1dbc14ca8161 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060264 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e49083cbbbbb460de6774a4f8a983eb115939b506ed1b06ec75a6756a1eb0d |
|---|---|
| Markdown | 4352476c08a55c6bf443bd5ae2ab7e54302bc7f04c3b0d6d43eb0752cf97f0f9 |
| Publication page | 003d553e6639b8ac6d44c6e03cca9660f7b0399487004909f83bf63e0b15b5ba |
| Manifest | 0fc9ad33818c052194427c05ef80b256d432431652c4008c374d44750e9f7cfb |
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 | j2dlPMTQANrJNKUrMt7MnduYV5L4rdU5T40T7aYsrhugXpuYZv/2LOasR7kL+qDOLMRia0HbZqqyqv5Q3uhgCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:57.108804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060264observed 003d553e6639b8ac6d44c6e03cca9660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:57.090541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060264/manifest.jsonobserved 0fc9ad33818c052194427c05ef80b256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.071263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060264/publication.mdobserved 4352476c08a55c6bf443bd5ae2ab7e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.051773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060264/publication.txtobserved b4e49083cbbbbb460de6774a4f8a983e...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. |
|---|