OT-2026-000086648
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained 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-2026-000086648) never changes.
Identity and time
| Publication number | OT-2026-000086648 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-77dc-a869-0e24ce8d3303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086648 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5899903e5ed8861fff3f1ada506031fcc57943cd9a286b0a65690fdb3a1b22e |
|---|---|
| Markdown | c6285805ef6fb2a42de5a8bc04b48a0a8b1ed19d555e5ea418bf9d8d900cb4db |
| Publication page | 9d165adebf1c19922fd16d18618dd2893d1549f19360d58e588de35d19aaf3cd |
| Manifest | 2a29150e67f3f0b3cf1e7f271addb120604d4e62eb7944816ccb2cae715ff27a |
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 | RCsmkGi4L5/1Ktm9bNYUjh9C9OMGTWbmrFC5rjgLSUVuk4vvCJXXP6fEi8AxVP1Fs1iIBuAI/qWtVrfWDGlfBQ== |
| 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
| 2026-09-17T09:52:30.404348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086648observed 9d165adebf1c19922fd16d18618dd289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.388690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086648/manifest.jsonobserved 2a29150e67f3f0b3cf1e7f271addb120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.371767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086648/publication.mdobserved c6285805ef6fb2a42de5a8bc04b48a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.353380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086648/publication.txtobserved d5899903e5ed8861fff3f1ada506031f...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. |
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