OT-2026-000095027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000095027) never changes.
Identity and time
| Publication number | OT-2026-000095027 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7cd0-b98a-6568463b33d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2467c7993a35a8dda23d912a9303b8a65407ed2695696c8dfdbc92837fed8abc |
|---|---|
| Markdown | b598e42984bc696e2347bd98add4a3ff9f4a18d280c069ecf3fdb25803b4631d |
| Publication page | b3ec6e7af50e268753212b19b0e64716eccf75bd8f0b64f9d1d2ef975f4355a1 |
| Manifest | 1299a48d08449df59faa87c9565e02f7bf68991938ad061c450a8db33fac5d3a |
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 | yo+ZeHbHpIDTCwKl58Vqm20Ydg7U1GcUqFs4RqbNpMJ80GanuqIni8OKNK0b9EW5n+qsU5Af4cIkSRu5KsG/Aw== |
| 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
| 2026-09-17T09:37:35.313707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095027observed b3ec6e7af50e268753212b19b0e64716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:35.294899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095027/manifest.jsonobserved 1299a48d08449df59faa87c9565e02f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.275457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095027/publication.mdobserved b598e42984bc696e2347bd98add4a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.255957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095027/publication.txtobserved 2467c7993a35a8dda23d912a9303b8a6...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. |
|---|