OT-2026-000007868
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000007868) never changes.
Identity and time
| Publication number | OT-2026-000007868 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7534-8c70-40db50cfdcb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dd1a272ca1ffbf30803aee23f14acdc93f8140fc10f316e723148898d4c3aec |
|---|---|
| Markdown | 46029c62ed7a3939af3bb0f069d7331a0051bba3f6c67f78621eb72cdce0bd64 |
| Publication page | d874f18cb844edc029b4237c3f62bfde9a8f9c1125537dbe53632851905401c2 |
| Manifest | d5c17cbce1088bb7eb4195c5a5320ea9f460279218e3de720e38e9de55099246 |
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 | XTHvgyPO6vi2VJD/zmiXELv2jcRXKCtdxNi7p1F8rvhQMsuyTTXUAO3nzj5uSCehhX2buwCSm4VlTvinq84fDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:19.256652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868observed d874f18cb844edc029b4237c3f62bfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:19.237563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/manifest.jsonobserved d5c17cbce1088bb7eb4195c5a5320ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.218612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/publication.mdobserved 46029c62ed7a3939af3bb0f069d7331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.200202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/publication.txtobserved 5dd1a272ca1ffbf30803aee23f14acdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.182611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868observed d874f18cb844edc029b4237c3f62bfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.163414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/manifest.jsonobserved d5c17cbce1088bb7eb4195c5a5320ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.142223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/publication.mdobserved 46029c62ed7a3939af3bb0f069d7331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.116271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007868/publication.txtobserved 5dd1a272ca1ffbf30803aee23f14acdc...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. |
|---|