Pith Number

pith:ELHJZKRE

pith:2017:ELHJZKREIPD5C42YJNU2UYA7NI

not attested not anchored not stored refs pending

Self-similar scalar field collapse

Narayan Banerjee, Soumya Chakrabarti

arxiv:1701.04235 v1 · 2017-01-16 · 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{ELHJZKREIPD5C42YJNU2UYA7NI}

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	2026-05-18T00:52:47.382871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ce9caa2443c7d173584b69aa601f6a36b4926aa5ec6ba09e7427f43c72adc1

Aliases

arxiv: 1701.04235 · arxiv_version: 1701.04235v1 · doi: 10.48550/arxiv.1701.04235 · pith_short_12: ELHJZKREIPD5 · pith_short_16: ELHJZKREIPD5C42Y · pith_short_8: ELHJZKRE

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/ELHJZKREIPD5C42YJNU2UYA7NI \
  | 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: 22ce9caa2443c7d173584b69aa601f6a36b4926aa5ec6ba09e7427f43c72adc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7654af3f747320cceeacf2a76dbaaf36d5859c93fc40dc412b23df979d95e9cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-16T10:49:31Z",
    "title_canon_sha256": "68b4c5ca7e3e8bfcc4a7dd34dd24c29c868a2e010d728015b523a69a00c2953b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04235",
    "kind": "arxiv",
    "version": 1
  }
}