OT-2026-000084850
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000084850) never changes.
Identity and time
| Publication number | OT-2026-000084850 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-705a-9eae-81da13ecd7c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084850 |
| Status | PUBLIC |
Content hashes
| Canonical text | e05aae3fb5a3bd82df00330b2fd5861c7711de84561bcd813c105428ffdb6dde |
|---|---|
| Markdown | 567bcc91b7d97d6b6053f9a76d9e3ce9c8dee04aa34c182ad1ad40e3aa159a29 |
| Publication page | a4f6417040b1e74a054ab98a51313dbea15457aeac35451f2b56d91049613079 |
| Manifest | ca17ea1a4632b138785ad56b29a84ee7c5de1b015be33fafa3f153f010e17ee1 |
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 | GiBJFtImwI7eQnj1t/CwwLiifSoy/i+CjeFqA/TU47so72hIeyeSgBR44T6yJrVRQscy6WyDqx0/w90Vxwo2Aw== |
| 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
| 2026-09-17T09:54:48.341192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084850observed a4f6417040b1e74a054ab98a51313dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:48.324068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084850/manifest.jsonobserved ca17ea1a4632b138785ad56b29a84ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.306554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084850/publication.mdobserved 567bcc91b7d97d6b6053f9a76d9e3ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.288207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084850/publication.txtobserved e05aae3fb5a3bd82df00330b2fd5861c...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. |
|---|