OT-2026-000082549
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000082549) never changes.
Identity and time
| Publication number | OT-2026-000082549 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-79ae-8950-2fc00f12a4f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2093db63c754744f364aa1047c9c151d8629db3a46e90396c501c1242b3b306c |
|---|---|
| Markdown | 7e87b90568943c1be9177d017dd1d7f5f4514de9e2159f7e458954a38a1b9118 |
| Publication page | d6c69c7d936779ccdec8c43e2ad9e7737ce34f0ab7e9d8172cf28af683e91a81 |
| Manifest | 59da074c522e6c2bd4847b103122f6bf05387b4288ac555b6ab637e64dd4fd17 |
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 | hi0En1ja8h4+BMETAn9mbCpyxv5S3BPLxII/EAw/ylG1mqEImA9JSju1aFcSe462Vc4wEPPb3NQAuxRz/yhsDw== |
| 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
| 2026-09-17T09:57:59.177874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082549observed d6c69c7d936779ccdec8c43e2ad9e773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.161484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082549/manifest.jsonobserved 59da074c522e6c2bd4847b103122f6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.121966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082549/publication.mdobserved 7e87b90568943c1be9177d017dd1d7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.084338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082549/publication.txtobserved 2093db63c754744f364aa1047c9c151d...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. |
|---|