Pith Number

pith:2US6IMT7

pith:2012:2US6IMT7X3RYBX4LBBGTZNPI7P

not attested not anchored not stored refs pending

Prototype Implementation of Web and Desktop Applications for ALMA Science Verification Data and the Lessons Learned

George Kosugi, Masatoshi Ohishi, Satoshi Eguchi, Wataru Kawasaki, Yoshihiko Mizumoto, Yuji Shirasaki, Yutaka Komiya

arxiv:1211.3790 v1 · 2012-11-16 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2US6IMT7X3RYBX4LBBGTZNPI7P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:40:37.988665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d525e4327fbee380df8b084d3cb5e8fbd5327a88bc2527ea4681bdd7e47f336e

Aliases

arxiv: 1211.3790 · arxiv_version: 1211.3790v1 · doi: 10.48550/arxiv.1211.3790 · pith_short_12: 2US6IMT7X3RY · pith_short_16: 2US6IMT7X3RYBX4L · pith_short_8: 2US6IMT7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2US6IMT7X3RYBX4LBBGTZNPI7P \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d525e4327fbee380df8b084d3cb5e8fbd5327a88bc2527ea4681bdd7e47f336e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dacd108d2053ac2b2889d5f74d92642d5b9adbb875a631fbe47f70b3debb8380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-16T03:40:12Z",
    "title_canon_sha256": "390d24de559b6645497a86be9ec9ad7b61bfccbbcfe6f539835db7270c063244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3790",
    "kind": "arxiv",
    "version": 1
  }
}