Pith Number

pith:PQMYLYZL

pith:1997:PQMYLYZLMU6YHZMGNKDXWZMEFL

not attested not anchored not stored refs pending

The influence of Galactic wind upon the star formation histories of Local Group galaxies

H. Hirashita, H. Kamaya, Kyoto University), S. Mineshige (Department of Astronomy

arxiv:astro-ph/9708122 v1 · 1997-08-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQMYLYZLMU6YHZMGNKDXWZMEFL}

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	2026-05-18T01:22:58.681081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1985e32b653d83e5866a877b65842adfa2bb6e42e8ef0d668e3cf01f9737c6

Aliases

arxiv: astro-ph/9708122 · arxiv_version: astro-ph/9708122v1 · doi: 10.48550/arxiv.astro-ph/9708122 · pith_short_12: PQMYLYZLMU6Y · pith_short_16: PQMYLYZLMU6YHZMG · pith_short_8: PQMYLYZL

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/PQMYLYZLMU6YHZMGNKDXWZMEFL \
  | 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: 7c1985e32b653d83e5866a877b65842adfa2bb6e42e8ef0d668e3cf01f9737c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb7ed9a7ae13117b5bae6993a2e26affad953cc4710c05849a3c1ec7dd03550",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-13T10:49:48Z",
    "title_canon_sha256": "f0feee0bc85efc120019c05d3cee65d32f00b3cb5b74444fab2c84989e93e849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708122",
    "kind": "arxiv",
    "version": 1
  }
}