OT-2026-000101885
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000101885) never changes.
Identity and time
| Publication number | OT-2026-000101885 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7705-bfdb-d21d47aa1854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101885 |
| Status | PUBLIC |
Content hashes
| Canonical text | e61b18f0d4660e0d53b1786da3edde2af062c3da0508b4d2fe8f419b538b5da4 |
|---|---|
| Markdown | 0408d01bc15da452cca41a1548175eda15efe62fe238259820e1200af5518205 |
| Publication page | e5e826f3d684b27b345bfdce043e2cf58572ab94c72507aafb9548d3f7724558 |
| Manifest | 61e3cc1e641199cb188a16cc0763095cfa444f140e7700d6eba68af143aa40af |
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 | /6cfj/3liu08C+A58WgZVyaSyeVZxurVJ0OOduVI8Mzj0KbKIAtpXkOalwQlhT+BvRJ96YWIIJUzH1A8uJP/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:29.474007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101885observed e5e826f3d684b27b345bfdce043e2cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:29.454107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101885/manifest.jsonobserved 61e3cc1e641199cb188a16cc0763095c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.434523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101885/publication.mdobserved 0408d01bc15da452cca41a1548175eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.415638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101885/publication.txtobserved e61b18f0d4660e0d53b1786da3edde2a...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. |
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