OT-2026-000079553
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079553) never changes.
Identity and time
| Publication number | OT-2026-000079553 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7f00-b655-048fe1fbfb1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079553 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0449e65ada87ac565e1e515ec43693e74df6d78ec3a9fea6fd003e77275042a |
|---|---|
| Markdown | c6e65d2bfdc4f9460648e32182c8b6d46d2f8efc65f7d1680c8974f0188f6c3a |
| Publication page | c5efd773be02891578da3023b263d987ded0873618c46ff0224f53cc0368183a |
| Manifest | b736cc487fccb5a043e39d2f1a3eb4595a5693b6e984d27382268f1d8da465cd |
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 | iTzc7rLqpvjSli82g7ykuWHHL4qsmJi70yFcNuUrh6xgLTwCKdvzwqdPzrHGmWz7ApZgW034gMPISB5SdMtoCg== |
| 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
| 2026-09-17T10:05:12.193854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079553observed c5efd773be02891578da3023b263d987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.176182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079553/manifest.jsonobserved b736cc487fccb5a043e39d2f1a3eb459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.157617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079553/publication.mdobserved c6e65d2bfdc4f9460648e32182c8b6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.140258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079553/publication.txtobserved a0449e65ada87ac565e1e515ec43693e...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. |
|---|