Pith Number

pith:YSMUDIML

pith:2019:YSMUDIML5R3C56MZ5VSXZPCALY

not attested not anchored not stored refs pending

The diverse evolutionary pathways of post-starburst galaxies

(2) Helsinki, 3), (3) Durham, 4), (4) Leiden, (5) Liverpool John Moores), J. Schaye (4) ((1) St Andrews, J. W. Trayford (3, M. M. Pawlik (1), M. Schaller (4), R. A. Crain (5), R. Bower (3), S. McAlpine (2, V. Wild (1)

arxiv:1903.11050 v1 · 2019-03-26 · 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{YSMUDIML5R3C56MZ5VSXZPCALY}

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	2026-05-17T23:50:16.836034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c49941a18bec762ef999ed657cbc405e0ebbdbe1fe118056f4f903d80d0a5df6

Aliases

arxiv: 1903.11050 · arxiv_version: 1903.11050v1 · doi: 10.48550/arxiv.1903.11050 · pith_short_12: YSMUDIML5R3C · pith_short_16: YSMUDIML5R3C56MZ · pith_short_8: YSMUDIML

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/YSMUDIML5R3C56MZ5VSXZPCALY \
  | 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: c49941a18bec762ef999ed657cbc405e0ebbdbe1fe118056f4f903d80d0a5df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a586a3cac2b1e6519a08063d6fcf3ae70a5b1680da4199672b5ec20d317b30d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-26T17:54:52Z",
    "title_canon_sha256": "92f98cebc1b7a42940356de88638d69fd09a40f7ee9e96379ccc1032eda71eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11050",
    "kind": "arxiv",
    "version": 1
  }
}