OT-2026-000033509
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033509) never changes.
Identity and time
| Publication number | OT-2026-000033509 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7f86-953f-5d5b9101d2c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033509 |
| Status | PUBLIC |
Content hashes
| Canonical text | c33260d91d7c77755a450fb7863803db2268ecdec5062995355e64293da5068c |
|---|---|
| Markdown | c736899ebfde8fbc5ba65a01f3780df4877902d1b5ac7fa28dd6857a46f940c1 |
| Publication page | 1a25c43ed83779b8c98077c3c03dbb322e76c02d7cf02841cdfd73cbaf9b1df5 |
| Manifest | db8149832878ffad00108d297fb9f0cb909170af56a9d878ac10fca3fca191ac |
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 | M/R3DjzAgRuR4u7zbfio82yq0/GadichPsLiaHcc5On3AiOrnfXbc3YTlmKa26EXGu+6UI+P8ZOObNKtVYbgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:21.736571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033509observed 1a25c43ed83779b8c98077c3c03dbb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:21.720215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033509/manifest.jsonobserved db8149832878ffad00108d297fb9f0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.701967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033509/publication.mdobserved c736899ebfde8fbc5ba65a01f3780df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.683154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033509/publication.txtobserved c33260d91d7c77755a450fb7863803db...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. |
|---|