Pith Number

pith:U6EOCBL7

pith:2017:U6EOCBL7KY5RYS5RY7DLK52ZUG

not attested not anchored not stored refs pending

Critical collapse of a rotating scalar field in $2+1$ dimensions

Carsten Gundlach, Joanna Ja{\l}mu\.zna

arxiv:1702.04601 v2 · 2017-02-15 · 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{U6EOCBL7KY5RYS5RY7DLK52ZUG}

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	2026-05-18T00:46:37.447657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a788e1057f563b1c4bb1c7c6b57759a1bd011f816b94e9d5ffab6b012233920c

Aliases

arxiv: 1702.04601 · arxiv_version: 1702.04601v2 · doi: 10.48550/arxiv.1702.04601 · pith_short_12: U6EOCBL7KY5R · pith_short_16: U6EOCBL7KY5RYS5R · pith_short_8: U6EOCBL7

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/U6EOCBL7KY5RYS5RY7DLK52ZUG \
  | 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: a788e1057f563b1c4bb1c7c6b57759a1bd011f816b94e9d5ffab6b012233920c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2495a18e3e79d6d8f60b448769d09e061b628c8be6b47ff5beba69e14c7e929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-15T13:34:23Z",
    "title_canon_sha256": "1796e8f9f4144bd52e3e6b396d3c379d8e1ede102553fcb2a0f93853c5d8b2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04601",
    "kind": "arxiv",
    "version": 2
  }
}