OT-2026-000089039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000089039) never changes.
Identity and time
| Publication number | OT-2026-000089039 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7feb-ab95-fb908867c2a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1ed5ff9eff00281e71e714a2c3c300a4298458df37ec0660c878f894620662 |
|---|---|
| Markdown | 2a4fa64a1c4b513eabb9fa20ca5595edfa7cc1019456b94e562ea5654ec65112 |
| Publication page | 7144239d98364adc73bc7df640b545698c1340ecc0be30d0411d244fdc131b15 |
| Manifest | f0c332f9b50295c0e2527eb81a72623c06e3d2ba667b53d8a58368939a0bae98 |
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 | /ayj7chUwVVhQqQICKINlV1DzRh4gcwGWcjdMrg/J12kdDZSt1q18FpgiQqK077BGrbqSpmyCEbiqrNbCOVDDA== |
| 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
| 2026-09-17T09:46:56.154451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089039observed 7144239d98364adc73bc7df640b54569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.138321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089039/manifest.jsonobserved f0c332f9b50295c0e2527eb81a72623c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.122021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089039/publication.mdobserved 2a4fa64a1c4b513eabb9fa20ca5595ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.106229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089039/publication.txtobserved 0e1ed5ff9eff00281e71e714a2c3c300...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. |
|---|