Pith Number

pith:ZIWW2R4P

pith:2014:ZIWW2R4PTWTTUBZ7FCNWB2JNRG

not attested not anchored not stored refs pending

Early-stage star forming cloud cores in GLIMPSE Extended Green Objects (EGOs) as traced by organic species

Jinhua He, Jixing Ge, S. Takahashi, Xi Chen

arxiv:1408.6620 v2 · 2014-08-28 · 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{ZIWW2R4PTWTTUBZ7FCNWB2JNRG}

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	2026-05-18T01:42:12.375171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2d6d478f9da73a073f289b60e92d89971ab979f1f4f986f83be72d51e2e5d2

Aliases

arxiv: 1408.6620 · arxiv_version: 1408.6620v2 · doi: 10.48550/arxiv.1408.6620 · pith_short_12: ZIWW2R4PTWTT · pith_short_16: ZIWW2R4PTWTTUBZ7 · pith_short_8: ZIWW2R4P

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/ZIWW2R4PTWTTUBZ7FCNWB2JNRG \
  | 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: ca2d6d478f9da73a073f289b60e92d89971ab979f1f4f986f83be72d51e2e5d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff6a228dea52984d4c36da90b014fc6f85efa2709601fb4666b6fddec0bddb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-28T03:37:14Z",
    "title_canon_sha256": "7bf9baa3055df3ed6e75b45be30911321cc654d84fc482dd8d485f45c5dd27d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6620",
    "kind": "arxiv",
    "version": 2
  }
}