Pith Number

pith:NHDKXDW4

pith:2013:NHDKXDW4FXFU7TH3DIEHPBEVHU

not attested not anchored not stored refs pending

A Primeval Magellanic Stream and Others

P. J. E. Peebles, R. Brent Tully

arxiv:1307.5255 v1 · 2013-07-19 · 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{NHDKXDW4FXFU7TH3DIEHPBEVHU}

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	2026-05-18T01:48:42.471207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c6ab8edc2dcb4fccfb1a087784953d31085b78dd8b80d2e34edb8609243355

Aliases

arxiv: 1307.5255 · arxiv_version: 1307.5255v1 · doi: 10.48550/arxiv.1307.5255 · pith_short_12: NHDKXDW4FXFU · pith_short_16: NHDKXDW4FXFU7TH3 · pith_short_8: NHDKXDW4

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/NHDKXDW4FXFU7TH3DIEHPBEVHU \
  | 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: 69c6ab8edc2dcb4fccfb1a087784953d31085b78dd8b80d2e34edb8609243355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c154536f52b58a56d159b48cb068a07164bc29942fdbcec90cb4b827af925ca4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-19T15:21:00Z",
    "title_canon_sha256": "b1fbd2021e02626a1d8cad68c1fd90c6879c609a7fc75faf10ce2597ac01a563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5255",
    "kind": "arxiv",
    "version": 1
  }
}