OT-2026-000078282
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000078282) never changes.
Identity and time
| Publication number | OT-2026-000078282 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7130-b201-41ab6f72558c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078282 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8f0d564bbe3404058d01b0058683dc1320423e37842b1a8c4aa9b359539548a |
|---|---|
| Markdown | e0fa7b47235f2ece86aae91cd3a52a3a28729a64813662e155f1e143e42987a2 |
| Publication page | 4c04c010dc4e0e6fbe4681e5ded5506ca38b772bbaa43dc93cb3176a54b3e897 |
| Manifest | c37cb274ad3c76b2625a19774c4e0c8209682d6e3096a1069bfd1a86eaf9ff7e |
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 | KvIOh+tliAmoZeny216pNscoMjQOjU+gkYWhiH7hLuiCWUfjTXAcx/GqO0sSZoTxWocKraQeXhf6lN+iHLsQBw== |
| 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
| 2026-09-17T10:06:01.318365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078282observed 4c04c010dc4e0e6fbe4681e5ded5506c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:01.298444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078282/manifest.jsonobserved c37cb274ad3c76b2625a19774c4e0c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.248183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078282/publication.mdobserved e0fa7b47235f2ece86aae91cd3a52a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.200439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078282/publication.txtobserved b8f0d564bbe3404058d01b0058683dc1...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. |
|---|