OT-2026-000069710
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, vented 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-2026-000069710) never changes.
Identity and time
| Publication number | OT-2026-000069710 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-73ea-9290-f6cdfdd00d9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069710 |
| Status | PUBLIC |
Content hashes
| Canonical text | d64719e71092ce14712d2c2a59539973fe40e9b5f5fa684f8b7fbb7fa6d8697b |
|---|---|
| Markdown | 6b4d59b42ff24fdde3ee57ed73fb22a785ba4cd3179d14bcb788048155748c0e |
| Publication page | d133654af8c646d8f25918c483ee5aa591fe49e17146716c86e50b46eee70dc1 |
| Manifest | 595f6eab20923f53217ff4c33ac4d8071ff910c628331fbb2b08a2a4933c6b64 |
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 | wlZs5nrjCTbotm6roVRz3Afl8+zjXWk+UIOYtx702CtUVKbzK5lLeQefFyufrpdThCe5ph6QN9uvdfS7z7Q9Cw== |
| 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
| 2026-09-17T10:28:28.701473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069710observed d133654af8c646d8f25918c483ee5aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.681587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069710/manifest.jsonobserved 595f6eab20923f53217ff4c33ac4d807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.661116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069710/publication.mdobserved 6b4d59b42ff24fdde3ee57ed73fb22a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.642218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069710/publication.txtobserved d64719e71092ce14712d2c2a59539973...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. |
|---|