Pith Number

pith:6MHP2UKP

pith:2012:6MHP2UKPECKPGQO65SLXOZ42H6

not attested not anchored not stored refs pending

Recent developments in gravitational collapse and spacetime singularities

Daniele Malafarina, Pankaj S. Joshi

arxiv:1201.3660 v1 · 2012-01-17 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MHP2UKPECKPGQO65SLXOZ42H6}

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.

Cited by

1 paper in Pith

An analytic model for a total process of gravitational collapse: From star to Schwarzschild black hole

Receipt and verification

First computed	2026-05-18T03:57:36.877519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f30efd514f2094f341deec9777679a3fb257994c276270d6e047b79a95e016f7

Aliases

arxiv: 1201.3660 · arxiv_version: 1201.3660v1 · doi: 10.48550/arxiv.1201.3660 · pith_short_12: 6MHP2UKPECKP · pith_short_16: 6MHP2UKPECKPGQO6 · pith_short_8: 6MHP2UKP

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/6MHP2UKPECKPGQO65SLXOZ42H6 \
  | 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: f30efd514f2094f341deec9777679a3fb257994c276270d6e047b79a95e016f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f01afd61ddb99f642b67e08b8b469204fd07e34f396eb543639191c4df8372",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-01-17T22:41:01Z",
    "title_canon_sha256": "9a5719ce8d372318eb921384c3a7bdbe59af26186f021506d2fdf619c0aabf48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3660",
    "kind": "arxiv",
    "version": 1
  }
}