OT-2026-000008684
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000008684) never changes.
Identity and time
| Publication number | OT-2026-000008684 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7609-995f-ebc51841179b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e7412edebf8a7df05f5a993e8301c93c03317b9b64c0b36ce75b78e55588eaf |
|---|---|
| Markdown | 35d58778817b47bb5fbbecb4f473494bb0941456e777045c0687fa4954a1e1c2 |
| Publication page | 2de42de612f9be49d0ea552edcc986f3b4bfad5df37f5c223d11cfc772685682 |
| Manifest | 5d6c651fbeaa06c1abaec43a3e642b04f5e6f905cbe3c791c0cf966d625dfa0e |
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 | CHliMU69PBHDFYOdfKnlcYnrADiYb1MKu8c/QsMm1YVO3o9FGt7qOq/Nri8z4Kn7Sa/CsNjGDW3s4It6YAKwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:40.129466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008684observed 2de42de612f9be49d0ea552edcc986f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:40.111324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008684/manifest.jsonobserved 5d6c651fbeaa06c1abaec43a3e642b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:40.093121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008684/publication.mdobserved 35d58778817b47bb5fbbecb4f473494b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:40.072437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008684/publication.txtobserved 6e7412edebf8a7df05f5a993e8301c93...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. |
|---|