OT-2026-000006718
Publication integrity record
Bellows cup vacuum gripper, three stage ejector, contact triggered, sustained blow off before set down
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-2026-000006718) never changes.
Identity and time
| Publication number | OT-2026-000006718 · never reused |
|---|---|
| Internal UUID | 01a0a965-03d1-778c-86d4-c42efc46e701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:04.755594Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1065e62a44ecf3a5953dfe14f3294ffe4aba2fb318251c0ff2473b85347fa2d5 |
|---|---|
| Markdown | 629cd7f9e59004e60f39abc8486b119fa322b0abe8616fe03a4f0ecdbe85ca38 |
| Publication page | 3cdc179524a45fca9287b751ec55158b0edb45a65084ae483585838b8d71e20e |
| Manifest | 27896e0757bdaa4ddbe87f24a0975364b0299e29457705d56d1d0164194da24d |
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 | VqL2WhOBXEkd+bLUNMtfdj0PUahVcKWfNwFJh9xMLmDhY9La2NlXGKpJdbbb2QkZvVABvRSSvxPgfS1OvlHXBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:13.900675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006718observed 3cdc179524a45fca9287b751ec55158b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:13.886459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006718/manifest.jsonobserved 27896e0757bdaa4ddbe87f24a0975364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.750908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006718/publication.mdobserved 629cd7f9e59004e60f39abc8486b119f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.737256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006718/publication.txtobserved 1065e62a44ecf3a5953dfe14f3294ffe...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. |
|---|