Pith Number

pith:EJCKGPEN

pith:2016:EJCKGPEN3JFJ6V5MCG3YAMCOSK

not attested not anchored not stored refs pending

Highly variable young massive stars in ATLASGAL clumps

C. Contreras-Pena, M.A. Thompson, M.S.N. Kumar, P.W. Lucas

arxiv:1609.08711 v1 · 2016-09-27 · 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{EJCKGPEN3JFJ6V5MCG3YAMCOSK}

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	2026-05-18T00:55:11.603464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2244a33c8dda4a9f57ac11b780304e92acbf6f8399382dd91a733d57e3b00abc

Aliases

arxiv: 1609.08711 · arxiv_version: 1609.08711v1 · doi: 10.48550/arxiv.1609.08711 · pith_short_12: EJCKGPEN3JFJ · pith_short_16: EJCKGPEN3JFJ6V5M · pith_short_8: EJCKGPEN

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/EJCKGPEN3JFJ6V5MCG3YAMCOSK \
  | 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: 2244a33c8dda4a9f57ac11b780304e92acbf6f8399382dd91a733d57e3b00abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e77b33037392181afa44ef97ca94029f35d36d484342f2169c898ec2d1d5b9c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-27T23:54:21Z",
    "title_canon_sha256": "0425c084a670447e9cd8041b3a7f206524bd6d0866927ce6560fc10a2cd2d594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08711",
    "kind": "arxiv",
    "version": 1
  }
}