Pith Number

pith:JK7Q7SCJ

pith:2014:JK7Q7SCJ2UUWGAXEXASGNMVONM

not attested not anchored not stored refs pending

The hot core towards the intermediate mass protostar NGC7129 FIRS 2: Chemical similarities with Orion KL

A. Fuente, Aina Palau, A. L\'opez, B. Tercero, C. McCoey, D. Johnstone, J. Cernicharo, M. Fich, P. Caselli, T. van Kempen, U.A. Yildiz

arxiv:1405.4639 v1 · 2014-05-19 · astro-ph.SR · 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{JK7Q7SCJ2UUWGAXEXASGNMVONM}

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	2026-05-18T02:43:35.549890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4abf0fc849d5296302e4b82466b2ae6b2cbf1179602dab954e02059ae921e56e

Aliases

arxiv: 1405.4639 · arxiv_version: 1405.4639v1 · doi: 10.48550/arxiv.1405.4639 · pith_short_12: JK7Q7SCJ2UUW · pith_short_16: JK7Q7SCJ2UUWGAXE · pith_short_8: JK7Q7SCJ

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/JK7Q7SCJ2UUWGAXEXASGNMVONM \
  | 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: 4abf0fc849d5296302e4b82466b2ae6b2cbf1179602dab954e02059ae921e56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadae1ff5a1d0c41d83209bce69caa0b24f81a26e79cf2af793badb144132880",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-19T08:29:57Z",
    "title_canon_sha256": "acb65374b16d77902073636bb8e82427e844d114471404fddff2c04d751e8d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4639",
    "kind": "arxiv",
    "version": 1
  }
}