OT-2026-000069684
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000069684) never changes.
Identity and time
| Publication number | OT-2026-000069684 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7733-963d-8cc081e0ec76 · 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-2026-000069684 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdaf1f2542be39e380c1a0f43b075f3418e7dd1442ecd8835b40d2a395198f7 |
|---|---|
| Markdown | 3ecf9a275ffb7ec969cabf20f40b7650789f7eb2361269f5ad62a964711374f0 |
| Publication page | 6fac688aa1d24670b90f510e6e6b7fc7f5072f4ab72f5c6d7e4e986024e0f7a2 |
| Manifest | 8c81fb8fef3dab853cf864c9f4816a093a89502e14926a09b4df1c6096dc66c4 |
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 | JEnT23zuXQnIgHwLVFK+AXPR5VRJzbNpzymivdkw6pcgR59JyBdNWe6IlzwpUBKdUzZUT5XTVileEM6pKLsVAg== |
| 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
| 2026-09-17T10:28:21.501566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069684observed 6fac688aa1d24670b90f510e6e6b7fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:21.481693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069684/manifest.jsonobserved 8c81fb8fef3dab853cf864c9f4816a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.464573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069684/publication.mdobserved 3ecf9a275ffb7ec969cabf20f40b7650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.445225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069684/publication.txtobserved dcdaf1f2542be39e380c1a0f43b075f3...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. |
|---|