Pith Number

pith:7LGQPHTG

pith:2013:7LGQPHTGHRME7TZMPR5IPXU2ND

not attested not anchored not stored refs pending

Locating Bound Structure in an Accelerating Universe

David J. Batuski, David W. Pearson

arxiv:1308.5154 v1 · 2013-08-23 · 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{7LGQPHTGHRME7TZMPR5IPXU2ND}

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	2026-05-18T01:47:59.156152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

facd079e663c584fcf2c7c7a87de9a68c3c872fa5b9df12e350eb98089db689a

Aliases

arxiv: 1308.5154 · arxiv_version: 1308.5154v1 · doi: 10.48550/arxiv.1308.5154 · pith_short_12: 7LGQPHTGHRME · pith_short_16: 7LGQPHTGHRME7TZM · pith_short_8: 7LGQPHTG

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/7LGQPHTGHRME7TZMPR5IPXU2ND \
  | 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: facd079e663c584fcf2c7c7a87de9a68c3c872fa5b9df12e350eb98089db689a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9b13d86d095c9840a545ef08a432fc87878867f05ec4651ac7e755bc81bede",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-23T15:18:50Z",
    "title_canon_sha256": "86a0a842eca512ece4612074e8857bbec5539975a45390ace43b88c9fa7f9eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5154",
    "kind": "arxiv",
    "version": 1
  }
}