Pith Number

pith:NMA3BSXM

pith:2013:NMA3BSXMJOUYEZTYOLQGOGGVLG

not attested not anchored not stored refs pending

High-Accuracy Quartic Force Field Calculations for the Spectroscopic Constants and Vibrational Frequencies of 1 ^1A' l-C3H-: A Possible Link to Lines Observed in the Horsehead Nebula PDR

Ryan C. Fortenberry, T. Daniel Crawford, Timothy J. Lee, Xinchuan Huang

arxiv:1306.3963 v1 · 2013-06-17 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMA3BSXMJOUYEZTYOLQGOGGVLG}

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	2026-05-18T01:49:16.052060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b01b0caec4ba982667872e06718d559b963eb118cdb412b526bc8d56381799a

Aliases

arxiv: 1306.3963 · arxiv_version: 1306.3963v1 · doi: 10.48550/arxiv.1306.3963 · pith_short_12: NMA3BSXMJOUY · pith_short_16: NMA3BSXMJOUYEZTY · pith_short_8: NMA3BSXM

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/NMA3BSXMJOUYEZTYOLQGOGGVLG \
  | 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: 6b01b0caec4ba982667872e06718d559b963eb118cdb412b526bc8d56381799a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd3bd1f826671cabd3d3a2ef2f775588f7be3aba82df47f45a6fce328c1f021",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-06-17T19:28:43Z",
    "title_canon_sha256": "b367b365a38b6d9cb183cebe240e1593457c2a5543ee0c764bb14fd78c8c2d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3963",
    "kind": "arxiv",
    "version": 1
  }
}