Pith Number

pith:4FRM2PPH

pith:2012:4FRM2PPHOBASIJ4ABQOILVT2AP

not attested not anchored not stored refs pending

The molecular emissions and the infall motion in the high-mass young stellar object G8.68-0.37

Lixin Li, Ming Zhu, Qin, Ruisheng Peng, Shengli, Tie Liu, Yuefang Wu, Zhiyuan Ren

arxiv:1203.2805 v1 · 2012-03-13 · 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{4FRM2PPHOBASIJ4ABQOILVT2AP}

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	2026-05-18T01:58:09.397768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e162cd3de770412427800c1c85d67a03ffb5537294d575df5d2dce27fca67a4c

Aliases

arxiv: 1203.2805 · arxiv_version: 1203.2805v1 · doi: 10.48550/arxiv.1203.2805 · pith_short_12: 4FRM2PPHOBAS · pith_short_16: 4FRM2PPHOBASIJ4A · pith_short_8: 4FRM2PPH

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/4FRM2PPHOBASIJ4ABQOILVT2AP \
  | 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: e162cd3de770412427800c1c85d67a03ffb5537294d575df5d2dce27fca67a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ebe44b69949c21c159121a2430c839ce14318a2bf2eed91d841cedf2f7e2bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-13T13:42:15Z",
    "title_canon_sha256": "8c813e94dc962600ff4ad922afefbbf3fc6fe40410df83b13bf66c2866d2268f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2805",
    "kind": "arxiv",
    "version": 1
  }
}