OT-2026-000073914
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073914) never changes.
Identity and time
| Publication number | OT-2026-000073914 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7513-a6a2-a8bc48cbe79c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073914 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe2d03599a0958b752413401b972b04033b13459a00a5abdd72af7861ea032c8 |
|---|---|
| Markdown | 652b9eed9b4de7d5584a1674d917fda9fc5196fbfeab70271c2177722748f7cf |
| Publication page | 52ce1da1557c8177800823798b4a6f349768547ce131f8ffb113521edda655d9 |
| Manifest | 42ac44881264c499255f1f7fc696bba695f222c4e8ca1af10da298c45f3aadf4 |
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 | qIAVmcdL9oHHKKFvMKh2q0iE1LlpbJIvfU15IPbHUn8o/2QRRhMV/UsGNT7V3DCRWHbTXl/rvqChCx2gjsEACg== |
| 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
| 2026-09-17T10:20:11.235055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073914observed 52ce1da1557c8177800823798b4a6f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:11.214702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073914/manifest.jsonobserved 42ac44881264c499255f1f7fc696bba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.125696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073914/publication.mdobserved 652b9eed9b4de7d5584a1674d917fda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.103371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073914/publication.txtobserved fe2d03599a0958b752413401b972b040...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. |
|---|