OT-2026-000088755
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088755) never changes.
Identity and time
| Publication number | OT-2026-000088755 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7724-8877-bceeaeffe761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088755 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9bcdc71f29e47270e096c1d226981f4dae1b65ce1046349b39c004c6d15802e |
|---|---|
| Markdown | ed20721ceb0937343641426e44ec7aa19a7271860f843f459397abaad968539d |
| Publication page | 94678da9c8a0c0a27e7080220a6e46d5c836aa196526effe26428b2dac1723bd |
| Manifest | f563880be09420ae81568ae3351ad920b3c0979fddb98ce1dc9dfd70c46b55eb |
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 | iO82Tu/SrLe6I0500KVYJrzgp8Ss6EZATI8kSfgpYS6kjAeqx4GfhdMpzcBAqXX+03+RuI3frq0M2If0DIxEBA== |
| 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
| 2026-09-17T09:48:00.326192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088755observed 94678da9c8a0c0a27e7080220a6e46d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.307771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088755/manifest.jsonobserved f563880be09420ae81568ae3351ad920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.289346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088755/publication.mdobserved ed20721ceb0937343641426e44ec7aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.271481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088755/publication.txtobserved d9bcdc71f29e47270e096c1d226981f4...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. |
|---|