Pith Number

pith:LRYSVRKF

pith:2018:LRYSVRKF7SDGDLB5S4ECKICIFL

not attested not anchored not stored refs pending

Exploring the limits of AGN feedback: black holes and the star formation histories of low-mass galaxies

Ignacio Martin-Navarro, Mar Mezcua

arxiv:1802.07277 v1 · 2018-02-20 · 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{LRYSVRKF7SDGDLB5S4ECKICIFL}

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	2026-05-18T00:20:02.049031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c712ac545fc8661ac3d97082520482afc67619298a758c61bd65900abf02ada

Aliases

arxiv: 1802.07277 · arxiv_version: 1802.07277v1 · doi: 10.48550/arxiv.1802.07277 · pith_short_12: LRYSVRKF7SDG · pith_short_16: LRYSVRKF7SDGDLB5 · pith_short_8: LRYSVRKF

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/LRYSVRKF7SDGDLB5S4ECKICIFL \
  | 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: 5c712ac545fc8661ac3d97082520482afc67619298a758c61bd65900abf02ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831272487a94b75da6aa9fee3352745886742154a4e113b2f8b80ecdd05b2bcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-20T19:00:10Z",
    "title_canon_sha256": "c8ea05b1902968208140789fa3a01fafcd4df4c997c816de29188f1302615e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07277",
    "kind": "arxiv",
    "version": 1
  }
}