OT-2026-000030659
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000030659) never changes.
Identity and time
| Publication number | OT-2026-000030659 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7686-b721-e766dab9056c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db721054e1be5fe00c3c8d71b4057a20d208094b2745482493b4b9b1e9a2710 |
|---|---|
| Markdown | 4a793419563d6aec71512d58c76de84e891c03aa8c4950c4e9a99faa3d062c88 |
| Publication page | e0f39ea7d765fe798157f253b6efc4ea013208a014307b9ff00f386965835d37 |
| Manifest | b39fdbc01349dba5aa68bf377b9c7b4e707e3ae6317a41e6d5198ab9380776d9 |
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 | nV2Eh0CZPMC8neDdKovSbWoBji1ysQrAsJkMDh1Nz68agsF6gLV/yQMcjPqhHAz8RNx1k+Rh5DyqO4TPnNWwBg== |
| 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
| 2026-09-17T11:36:32.646535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030659observed e0f39ea7d765fe798157f253b6efc4ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:32.628444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030659/manifest.jsonobserved b39fdbc01349dba5aa68bf377b9c7b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.612280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030659/publication.mdobserved 4a793419563d6aec71512d58c76de84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.596371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030659/publication.txtobserved 2db721054e1be5fe00c3c8d71b4057a2...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. |
|---|