OT-2026-000083203
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000083203) never changes.
Identity and time
| Publication number | OT-2026-000083203 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7a30-8831-76a8a15df2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4724a561cf2c6a4ec03076153acfb82b1cff06de7136d2be5e4763f99f4bfaf7 |
|---|---|
| Markdown | 7df8e626a2c9dd20ad96af76330047ab8f7cef582402443f8dfc8f37f7728c2d |
| Publication page | 675062aef16231b9367fe4ad094fea6e8150ce679440c4a8557c5cc5df75a93f |
| Manifest | 86d406886121e9c3b95d4f89d80ba9ba2c1ad67a322d6c3af35499c6faf78eb6 |
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 | wnMf5zpulAPqK3VxdY77NIGNbOvQvqxKj785JwhZdZO7QRPq4k37fdnm4jMQGrhSFpQH7wg3iiXP1dJWoTbnCg== |
| 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
| 2026-09-17T09:01:04.318926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083203observed 675062aef16231b9367fe4ad094fea6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:04.168424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083203/manifest.jsonobserved 86d406886121e9c3b95d4f89d80ba9ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:04.131205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083203/publication.mdobserved 7df8e626a2c9dd20ad96af76330047ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:04.108673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083203/publication.txtobserved 4724a561cf2c6a4ec03076153acfb82b...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. |
|---|