Pith Number

pith:4XJOYUFB

pith:2013:4XJOYUFBDOQ32RAGFDP6QHH2KQ

not attested not anchored not stored refs pending

Studying the Peculiar Velocity Bulk Flow in a Sparse Survey of Type-Ia SNe

Ben Rathaus, Ely D. Kovetz, Nissan Itzhaki

arxiv:1301.7710 v2 · 2013-01-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XJOYUFBDOQ32RAGFDP6QHH2KQ}

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	2026-05-18T01:51:56.542596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d2ec50a11ba1bd440628dfe81cfa543083119dc833373dcf77f94aade9ea25

Aliases

arxiv: 1301.7710 · arxiv_version: 1301.7710v2 · doi: 10.48550/arxiv.1301.7710 · pith_short_12: 4XJOYUFBDOQ3 · pith_short_16: 4XJOYUFBDOQ32RAG · pith_short_8: 4XJOYUFB

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/4XJOYUFBDOQ32RAGFDP6QHH2KQ \
  | 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: e5d2ec50a11ba1bd440628dfe81cfa543083119dc833373dcf77f94aade9ea25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c046a951e4c194c0ab877a387ec26f8a55538ec35b93d1025d99858f8302fa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-31T18:09:51Z",
    "title_canon_sha256": "c7a89770178c4f563dcd095eb810887a35c83f9f3d01246838ad14ca035d86d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7710",
    "kind": "arxiv",
    "version": 2
  }
}