Pith Number

pith:BO3U6D4X

pith:2013:BO3U6D4XYZSN3ABQXBQC3YUL62

not attested not anchored not stored refs pending

Spherical Thin-Shell Wormholes and Modified Chaplygin Gas

M. Azam, M. Sharif

arxiv:1310.0326 v1 · 2013-09-28 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BO3U6D4XYZSN3ABQXBQC3YUL62}

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	2026-05-18T03:11:36.650387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb74f0f97c664dd8030b8602de28bf69ffa30e13248bce4b5fed62096ba88f4

Aliases

arxiv: 1310.0326 · arxiv_version: 1310.0326v1 · doi: 10.48550/arxiv.1310.0326 · pith_short_12: BO3U6D4XYZSN · pith_short_16: BO3U6D4XYZSN3ABQ · pith_short_8: BO3U6D4X

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/BO3U6D4XYZSN3ABQXBQC3YUL62 \
  | 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: 0bb74f0f97c664dd8030b8602de28bf69ffa30e13248bce4b5fed62096ba88f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bef3300dc13f124244e450cffee93c27eef4307cfaa34a76c8e5faba578c210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-28T10:09:30Z",
    "title_canon_sha256": "b439f999d8b125618a6e76d9848b97ccc45a0cfc441aa30d5174098887c0652e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0326",
    "kind": "arxiv",
    "version": 1
  }
}