Pith Number

pith:EAP2JMD3

pith:2014:EAP2JMD3HOYGKJF5TNUYDM7FF2

not attested not anchored not stored refs pending

Detection of 36 GHz class I methanol maser emission towards NGCS253

(2) Shanghai Astronomical Observatory, 3), (3) Key Laboratory of Radio Astronomy, 4), (4) University of Chinese Academy of Sciences (5) CSIRO Astronomy, Chinese Academy of Sciences, Hai-Hua Qiao (2, Juan Li (2, Shari Breen (5) ((1) University of Tasmania, Simon Ellingsen (1), Space Sciences), Tao An (2, Willem Baan (2), Xi Chen (2

arxiv:1407.3797 v1 · 2014-07-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAP2JMD3HOYGKJF5TNUYDM7FF2}

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	2026-05-18T01:42:36.910821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

201fa4b07b3bb06524bd9b6981b3e52ea6c4851ac6558287cde0667736f79b97

Aliases

arxiv: 1407.3797 · arxiv_version: 1407.3797v1 · doi: 10.48550/arxiv.1407.3797 · pith_short_12: EAP2JMD3HOYG · pith_short_16: EAP2JMD3HOYGKJF5 · pith_short_8: EAP2JMD3

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/EAP2JMD3HOYGKJF5TNUYDM7FF2 \
  | 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: 201fa4b07b3bb06524bd9b6981b3e52ea6c4851ac6558287cde0667736f79b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1e8ec70f78e8dc60a1d1d7f9f1693e97e2d3e62bff0bcaddb8baffd0816039",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-14T20:00:21Z",
    "title_canon_sha256": "867f782bbfc8c72e6cabfa8840c2d2853f48bbb19fe2b943be3b1923dfd1b4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3797",
    "kind": "arxiv",
    "version": 1
  }
}