Pith Number

pith:3H2CAETS

pith:2015:3H2CAETSXEO4OSKI3ZCNGL6ELB

not attested not anchored not stored refs pending

Studying stellar halos with future facilities

Laura Greggio, Michela Uslenghi, Renato Falomo

arxiv:1510.03181 v1 · 2015-10-12 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H2CAETSXEO4OSKI3ZCNGL6ELB}

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	2026-05-18T01:05:45.861027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9f4201272b91dc74948de44d32fc45849f065d889f793e679cb2523ed673f81

Aliases

arxiv: 1510.03181 · arxiv_version: 1510.03181v1 · doi: 10.48550/arxiv.1510.03181 · pith_short_12: 3H2CAETSXEO4 · pith_short_16: 3H2CAETSXEO4OSKI · pith_short_8: 3H2CAETS

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/3H2CAETSXEO4OSKI3ZCNGL6ELB \
  | 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: d9f4201272b91dc74948de44d32fc45849f065d889f793e679cb2523ed673f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dad7511276289b9a8a892f60f5fa8aaf4d08c05adeea82a48b6e06a5c241662",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-12T08:35:32Z",
    "title_canon_sha256": "0a5bb968ff661d9c49968f000d10094dc6fa0ef57d5900de7818fbdbbfa95af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03181",
    "kind": "arxiv",
    "version": 1
  }
}