OT-2026-000058673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000058673) never changes.
Identity and time
| Publication number | OT-2026-000058673 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7cb5-b533-6453fe092f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058673 |
| Status | PUBLIC |
Content hashes
| Canonical text | c69adb432ec6b6d6218645edc71eceb8cd24b0a8af7757bb7cdd008f6b68211d |
|---|---|
| Markdown | d3c6350d41a9adff2a77a719770bb944c3aaaa1147b01225caaf937882130b99 |
| Publication page | cd48c69aaac4a00501aa325a4ab63e10db410ec454d0e04c8795beee8a3af340 |
| Manifest | 28bf42f3fc0a742e0771b8ebd9b0fe875947969e89500371431d78409c554056 |
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 | EpmKupsxQacd+ng5Pd1MeUTmKnZVF7SB2tpSq1S+6VPzDl0WvvQ4PDhbqj4olVmPCNPpCUqPE7hl3ht5YWuMDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:11.523152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058673observed cd48c69aaac4a00501aa325a4ab63e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:11.505768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058673/manifest.jsonobserved 28bf42f3fc0a742e0771b8ebd9b0fe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.489200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058673/publication.mdobserved d3c6350d41a9adff2a77a719770bb944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.472130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058673/publication.txtobserved c69adb432ec6b6d6218645edc71eceb8...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. |
|---|