OT-2026-000053401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000053401) never changes.
Identity and time
| Publication number | OT-2026-000053401 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-7e8c-a950-7823b92d0287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94bc43e62d43283363c6629d1c71fa90f9d8f741de5a2b011ccec4f75951dac4 |
|---|---|
| Markdown | 08290bba6ab47caa33e33681438d84a187a061854ed06a5eb85ecba4abde4fba |
| Publication page | 934e93930467a5f0ca6540650c9d4b7249961de249dadd41b85c641e39de0e15 |
| Manifest | 30768d85bac512864b88df6734eac75a0dd18748bcd15296c5990517fa4c1391 |
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 | /UQ18Qr/O7GfdX054k3EF1QfYi8ZGCVaJt4Dc7QONYgqsrgyXf/Nw+74ddbU/olKO44Wc56Mq6WdGG/MgjnOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:07.686605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053401observed 934e93930467a5f0ca6540650c9d4b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:07.667111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053401/manifest.jsonobserved 30768d85bac512864b88df6734eac75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.649422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053401/publication.mdobserved 08290bba6ab47caa33e33681438d84a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.631162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053401/publication.txtobserved 94bc43e62d43283363c6629d1c71fa90...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. |
|---|