Pith Number

pith:KFQ2AZER

pith:2013:KFQ2AZERRCTWC4WADI4P4UTHAL

not attested not anchored not stored refs pending

Gravitational Collapse of a Homogeneous Scalar Field in Deformed Phase Space

A. H. Ziaie, J. Marto, P. V. Moniz, S. M. M. Rasouli

arxiv:1309.6622 v2 · 2013-09-25 · 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{KFQ2AZERRCTWC4WADI4P4UTHAL}

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	2026-05-18T02:57:17.644803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5161a0649188a76172c01a38fe526702ca7eea8fb958bddb57188ace0b63f097

Aliases

arxiv: 1309.6622 · arxiv_version: 1309.6622v2 · doi: 10.48550/arxiv.1309.6622 · pith_short_12: KFQ2AZERRCTW · pith_short_16: KFQ2AZERRCTWC4WA · pith_short_8: KFQ2AZER

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/KFQ2AZERRCTWC4WADI4P4UTHAL \
  | 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: 5161a0649188a76172c01a38fe526702ca7eea8fb958bddb57188ace0b63f097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cd1b3dfbc800628034edfa28fe4549adbef6acc12b111f7b05b88e52bc72c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-25T19:44:41Z",
    "title_canon_sha256": "744a8495d5076bda509f601f2fd5ef939316021ce627c3f49eb51137630744f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6622",
    "kind": "arxiv",
    "version": 2
  }
}