OT-2026-000005385
Publication integrity record
Porous face vacuum gripper, six outlet manifold, two stage ejector, contact triggered, open cell
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-2026-000005385) never changes.
Identity and time
| Publication number | OT-2026-000005385 · never reused |
|---|---|
| Internal UUID | 01a0a937-5ddc-7d24-99fd-e43a3b4d8870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:13.151180Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005385 |
| Status | PUBLIC |
Content hashes
| Canonical text | db435ca101c3eed44b12849df3d2999dceafe46d1d02cacb251190276a948d67 |
|---|---|
| Markdown | ac20b02c94565d81ec342e63fc9aa139706ba8f053634cc7f6794b3e27ff36d5 |
| Publication page | fc1bb0a43cbfbe52fa18a03bf53b77d7f17e91b8b0590c24e9f4d5e57a6fdb6d |
| Manifest | 9086d7d6625a2a2efe25c7cc4d57b396cfed692ca9a79246c77270296f7acbef |
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 | 1/YwBE0i5jj14PXTXd9CPXzs4qit9CDzpTDMr4DM4pht9UJCIZSe0f47AMMHwGSuPwLpEvgCfBwfmJdLw++NBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:15.660752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005385observed fc1bb0a43cbfbe52fa18a03bf53b77d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:15.647087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005385/manifest.jsonobserved 9086d7d6625a2a2efe25c7cc4d57b396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.629888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005385/publication.mdobserved ac20b02c94565d81ec342e63fc9aa139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.489477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005385/publication.txtobserved db435ca101c3eed44b12849df3d2999d...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. |
|---|