Pith Number

pith:HKJHC6YL

pith:2014:HKJHC6YLA2ATGNMUEWB4I2X6LK

not attested not anchored not stored refs pending

H2CO and H110{\alpha} observations towards NH3 sources

Gang Wu, Jarken Esimbek, Jian-jun Zhou, Xin-Di Tang, Ye Yuan, Ying-Xiu Ma

arxiv:1405.3040 v2 · 2014-05-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKJHC6YLA2ATGNMUEWB4I2X6LK}

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	2026-05-18T01:43:14.736900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a92717b0b06813335942583c46afe5a86ee07ccb4493c424c113869a8c8b8de

Aliases

arxiv: 1405.3040 · arxiv_version: 1405.3040v2 · doi: 10.48550/arxiv.1405.3040 · pith_short_12: HKJHC6YLA2AT · pith_short_16: HKJHC6YLA2ATGNMU · pith_short_8: HKJHC6YL

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/HKJHC6YLA2ATGNMUEWB4I2X6LK \
  | 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: 3a92717b0b06813335942583c46afe5a86ee07ccb4493c424c113869a8c8b8de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca515a5f6ad25af69a1f5f9cc6b0631027745b35dd0a002cdf074bab88d0cf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-13T05:30:47Z",
    "title_canon_sha256": "39f55391127648ce976dc93e595ec3744ce0bbf452101cb114253cdc29743bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3040",
    "kind": "arxiv",
    "version": 2
  }
}