Pith Number

pith:7UU72NKJ

pith:2017:7UU72NKJVEDSHL2RYLUFYWMVFS

not attested not anchored not stored refs pending

The universality of the rapid neutron-capture process revealed by a possible disrupted dwarf galaxy star

Andrew R. Casey, Kevin C. Schlaufman

arxiv:1711.04776 v3 · 2017-11-13 · astro-ph.SR · 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{7UU72NKJVEDSHL2RYLUFYWMVFS}

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	2026-05-18T00:28:10.326306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd29fd3549a90723af51c2e85c59952c9953643535a501e40625f8699b6f96a3

Aliases

arxiv: 1711.04776 · arxiv_version: 1711.04776v3 · doi: 10.48550/arxiv.1711.04776 · pith_short_12: 7UU72NKJVEDS · pith_short_16: 7UU72NKJVEDSHL2R · pith_short_8: 7UU72NKJ

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/7UU72NKJVEDSHL2RYLUFYWMVFS \
  | 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: fd29fd3549a90723af51c2e85c59952c9953643535a501e40625f8699b6f96a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db25977c9b4f191cb19b58ef6d44b37674b4de702f346b7921428833c4d6f377",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-13T19:00:02Z",
    "title_canon_sha256": "5dc81ca50ba4cb4ed359df089c3914acbbeacf4d5ebf93531a0cf16d19659376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04776",
    "kind": "arxiv",
    "version": 3
  }
}