OT-2026-000098863
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000098863) never changes.
Identity and time
| Publication number | OT-2026-000098863 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-724a-9a3a-3f3f5771a9fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a448666b704edba5710f2aa6eaca3ca2e622ce64b32e011081b2fa456249336 |
|---|---|
| Markdown | 8cb770a9c91a896bd941b59c9c62229312de648ab06765806c7201835060a29d |
| Publication page | 33705834be2faa12c4a054175fec24beb8016ba9ce8cbea69978f744199927f5 |
| Manifest | 52e96e4250c59c3c56d33214618ac035d8c1b6b9574f0742fa403dae07303907 |
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 | X9AnQfwFWCkt66Qv2S9N/N0XyeBQ26E9l8azbzJc8HXNNhbqMlbhbOx7I+2kPReRTvl1E7T187ow3hM/nKzABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:54.578556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098863observed 33705834be2faa12c4a054175fec24be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:54.560740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098863/manifest.jsonobserved 52e96e4250c59c3c56d33214618ac035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.506073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098863/publication.mdobserved 8cb770a9c91a896bd941b59c9c622293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.447776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098863/publication.txtobserved 2a448666b704edba5710f2aa6eaca3ca...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. |
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