OT-2026-000005288
Publication integrity record
Porous face vacuum gripper, three outlet manifold, pump fed, sustained blow off 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-2026-000005288) never changes.
Identity and time
| Publication number | OT-2026-000005288 · never reused |
|---|---|
| Internal UUID | 01a0a933-fd94-75b6-92fd-5370db6b65e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:31.895436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005288 |
| Status | PUBLIC |
Content hashes
| Canonical text | aea1ff3911c9865ce7e84625de2c72121fea3155caee68b973522f94221dd8ef |
|---|---|
| Markdown | 11ffb1420f98310e540434bf533d4ce8d02110ea1533f4080436fb78d57e23bb |
| Publication page | 5755434ea134689aa72b453be5fe9df49f7228cda6b6b4bc0abbcbba9e111f97 |
| Manifest | 6d073452c1be629d7b8fb17286feacd1245bfa79c795b9e759360b7dc0120624 |
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 | C+o+K7i1IY+9x5zdEigMHGNqkDf1Fvq5RZT7dyLJfzGT9XGhdMsBchypq6WuOTulEx+6wZVizwI0yoCddVQRBA== |
| 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
| 2026-09-16T08:00:26.463581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005288observed 5755434ea134689aa72b453be5fe9df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:26.450119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005288/manifest.jsonobserved 6d073452c1be629d7b8fb17286feacd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:26.436829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005288/publication.mdobserved 11ffb1420f98310e540434bf533d4ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:26.423614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005288/publication.txtobserved aea1ff3911c9865ce7e84625de2c7212...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. |
|---|