OT-2026-000059890
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000059890) never changes.
Identity and time
| Publication number | OT-2026-000059890 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-75b3-9fcc-b12a72fd8888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e4fd574186ef861f4cab8a5f628106a320ef4a205c215e30181d2a650dc1361 |
|---|---|
| Markdown | bd0a4707b3fa05427a46a31fd0b6a9ab4018fbb19d7f1428fc51828afb5aaffa |
| Publication page | 4115f270ae260c9a70015538e5b6758baed5bf2329763a0dcca811af799d9db6 |
| Manifest | 378c2803921f0deaa490cbb63bb34986ba67d68cc327ec7a5c2060af6b321a56 |
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 | SkqZiU0GuhykKkHkyaZVGZNnak/P41xr60w87tRhwewIP+7H5NkzFZ/TbWZlpxgJ/pdviiVqMKFFrDhbs/o8Cw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:38.998795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059890observed 4115f270ae260c9a70015538e5b6758b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:38.981631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059890/manifest.jsonobserved 378c2803921f0deaa490cbb63bb34986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:38.964505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059890/publication.mdobserved bd0a4707b3fa05427a46a31fd0b6a9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:38.947361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059890/publication.txtobserved 3e4fd574186ef861f4cab8a5f628106a...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. |
|---|