Pith Number

pith:EOX35NRN

pith:2015:EOX35NRNN2WINHRWSV6G2ILW7L

not attested not anchored not stored refs pending

Physical and chemical differentiation of the luminous star-forming region W49A - Results from the JCMT Spectral Legacy Survey

F. F. S. van der Tak, G. A. Fuller, R. Plume, Z. Nagy

arxiv:1502.03187 v1 · 2015-02-11 · 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{EOX35NRNN2WINHRWSV6G2ILW7L}

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	2026-05-18T02:04:06.774291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23afbeb62d6eac869e36957c6d2176facef9c688928a13e33c9dc70561674d49

Aliases

arxiv: 1502.03187 · arxiv_version: 1502.03187v1 · doi: 10.48550/arxiv.1502.03187 · pith_short_12: EOX35NRNN2WI · pith_short_16: EOX35NRNN2WINHRW · pith_short_8: EOX35NRN

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/EOX35NRNN2WINHRWSV6G2ILW7L \
  | 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: 23afbeb62d6eac869e36957c6d2176facef9c688928a13e33c9dc70561674d49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627401c4f9b68a71ff0dc4154afd1b819f75c24b1e7e09809b9aa116c66556be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-11T03:23:19Z",
    "title_canon_sha256": "6dc943e1e462773ce0bd2073b0328e9025b3667130feb390a3b40e909045fb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03187",
    "kind": "arxiv",
    "version": 1
  }
}