Pith Number

pith:LNGGBJIN

pith:2008:LNGGBJINZD3QNDCATMX5X5A7E4

not attested not anchored not stored refs pending

Motion of Massive and Massless Test particles in Dyadosphere Geometry

A. Ghosh, B. Raychaudhuri, F. Rahaman, M. Kalam

arxiv:0805.3208 v1 · 2008-05-21 · 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{LNGGBJINZD3QNDCATMX5X5A7E4}

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	2026-05-18T02:15:52.561747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4c60a50dc8f7068c409b2fdbf41f2707f6733a895be746ab6cef8b8e306b60

Aliases

arxiv: 0805.3208 · arxiv_version: 0805.3208v1 · doi: 10.48550/arxiv.0805.3208 · pith_short_12: LNGGBJINZD3Q · pith_short_16: LNGGBJINZD3QNDCA · pith_short_8: LNGGBJIN

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/LNGGBJINZD3QNDCATMX5X5A7E4 \
  | 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: 5b4c60a50dc8f7068c409b2fdbf41f2707f6733a895be746ab6cef8b8e306b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0090fbd244e678a85cb81d49f1430b63bd445a14a1912b6d630925776198c1e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-05-21T07:28:53Z",
    "title_canon_sha256": "0020fd7a24130ac9c5c44cbb214d918da4a8dfd1514edd9b46c8459babeb0bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3208",
    "kind": "arxiv",
    "version": 1
  }
}