Pith Number

pith:TQY4EEPI

pith:2018:TQY4EEPICZWSU7I5M6N77WHF5Y

not attested not anchored not stored refs pending

HAZMAT III: The UV Evolution of Mid- to Late-M Stars with GALEX

Adam C. Schneider, Evgenya L. Shkolnik

arxiv:1801.06711 v1 · 2018-01-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQY4EEPICZWSU7I5M6N77WHF5Y}

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	2026-05-18T00:22:23.009301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c31c211e8166d2a7d1d679bffd8e5ee2452724fadf23450ce7709ede78c4337

Aliases

arxiv: 1801.06711 · arxiv_version: 1801.06711v1 · doi: 10.48550/arxiv.1801.06711 · pith_short_12: TQY4EEPICZWS · pith_short_16: TQY4EEPICZWSU7I5 · pith_short_8: TQY4EEPI

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/TQY4EEPICZWSU7I5M6N77WHF5Y \
  | 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: 9c31c211e8166d2a7d1d679bffd8e5ee2452724fadf23450ce7709ede78c4337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18461bfbce3c0fcb1449f713fc9b13a45722e25f620d9c8709fa67dd09da435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-20T18:29:33Z",
    "title_canon_sha256": "e00d00aecfda2974daa1f4d7ec9ead2eea8bf509a97e8ab380e7387b11dc76c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06711",
    "kind": "arxiv",
    "version": 1
  }
}