OT-2026-000061986
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000061986) never changes.
Identity and time
| Publication number | OT-2026-000061986 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7359-900f-d81067bfa047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061986 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7cd1feeca44b7725419286876e04d9f70946f16862fc600e28f20ad08776641 |
|---|---|
| Markdown | 4096b81ff0e3fe3e709027ad141715e69a64e1ec21de26d322105100a994f957 |
| Publication page | e05584a15da36bc08e3e28d326048bb7e922e6bc2b1f0e552e99223329afc4cc |
| Manifest | 676d13f8f0c0b2c287d716c149ccfd9d1919f4f750ce1054cb950f0cefbc5baa |
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 | /Yp18RkqEAHSWFY27PU1DTl4YaK/gVxsDAirXySTVe/ehBGWv7SRIH9Hw2X/7q9yQZdQnG+YGZq0gvfIzBLmAA== |
| 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
| 2026-09-17T10:40:54.835189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061986observed e05584a15da36bc08e3e28d326048bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:54.816173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061986/manifest.jsonobserved 676d13f8f0c0b2c287d716c149ccfd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.793621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061986/publication.mdobserved 4096b81ff0e3fe3e709027ad141715e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.771673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061986/publication.txtobserved a7cd1feeca44b7725419286876e04d9f...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. |
|---|