Pith Number

pith:NCXLAHYO

pith:2015:NCXLAHYOZ3WPO6EM4X7S5JD5EY

not attested not anchored not stored refs pending

Gravitational Collapse in Gravity's Rainbow

Ahmed Farag Ali, Barun Majumder, Mir Faizal, Ravi Mistry

arxiv:1506.02486 v1 · 2015-05-21 · 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{NCXLAHYOZ3WPO6EM4X7S5JD5EY}

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	2026-05-18T01:37:34.473096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68aeb01f0eceecf7788ce5ff2ea47d260255e79a62319f8381ac5f9345b71a2d

Aliases

arxiv: 1506.02486 · arxiv_version: 1506.02486v1 · doi: 10.48550/arxiv.1506.02486 · pith_short_12: NCXLAHYOZ3WP · pith_short_16: NCXLAHYOZ3WPO6EM · pith_short_8: NCXLAHYO

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/NCXLAHYOZ3WPO6EM4X7S5JD5EY \
  | 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: 68aeb01f0eceecf7788ce5ff2ea47d260255e79a62319f8381ac5f9345b71a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107a65065a0fc954c9a6c96b4d4d25fd48ba3ee9fea4103c5eafcac7c15f8c05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-21T18:36:16Z",
    "title_canon_sha256": "89b73237c8a29ee27b94af6319c0f9436668f762923f45c27d5e877cdff71b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02486",
    "kind": "arxiv",
    "version": 1
  }
}