Pith Number

pith:MHEDUTNE

pith:2016:MHEDUTNELXREQWU7PKR6NQX2G7

not attested not anchored not stored refs pending

Constraining the Stellar Populations and Star Formation Histories of Blue Compact Dwarf Galaxies with SED Fits

Evan Skillman (University of Minnesota), Indiana University), Jessica L. Rosenberg (George Mason University), John J. Salzer (Indiana University), Liese van Zee (Indiana University), Steven Janowiecki (ICRAR/UWA

arxiv:1612.04020 v1 · 2016-12-13 · 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{MHEDUTNELXREQWU7PKR6NQX2G7}

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	2026-05-18T00:50:17.727010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c83a4da45de2485a9f7aa3e6c2fa37f3f5b426af149c4575eac89553b416a6

Aliases

arxiv: 1612.04020 · arxiv_version: 1612.04020v1 · doi: 10.48550/arxiv.1612.04020 · pith_short_12: MHEDUTNELXRE · pith_short_16: MHEDUTNELXREQWU7 · pith_short_8: MHEDUTNE

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/MHEDUTNELXREQWU7PKR6NQX2G7 \
  | 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: 61c83a4da45de2485a9f7aa3e6c2fa37f3f5b426af149c4575eac89553b416a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25082ff0fbd5aa8d15f072d44b78a16176b6c58003ee63b9d2bdaa75e795e802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-13T04:12:43Z",
    "title_canon_sha256": "87a17be917c3662377e6cf83c8af4b12d08c0c33b3bcdd73801d68707296b17d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04020",
    "kind": "arxiv",
    "version": 1
  }
}