Pith Number

pith:IEB6HJZ6

pith:2006:IEB6HJZ63GKEJ6AIMPEZ7LFTGD

not attested not anchored not stored refs pending

Collapse Dynamics of a Star of Dark Matter and Dark Energy

Subenoy Chakraborty, Tanwi Bandyopadhyay

arxiv:gr-qc/0609038 v1 · 2006-09-12 · 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{IEB6HJZ63GKEJ6AIMPEZ7LFTGD}

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	2026-05-18T02:37:27.115062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4103e3a73ed99444f80863c99facb330fdbd326d0b3d7a5f17d88d8efec0c996

Aliases

arxiv: gr-qc/0609038 · arxiv_version: gr-qc/0609038v1 · doi: 10.48550/arxiv.gr-qc/0609038 · pith_short_12: IEB6HJZ63GKE · pith_short_16: IEB6HJZ63GKEJ6AI · pith_short_8: IEB6HJZ6

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/IEB6HJZ63GKEJ6AIMPEZ7LFTGD \
  | 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: 4103e3a73ed99444f80863c99facb330fdbd326d0b3d7a5f17d88d8efec0c996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7540d6bb9efd182f59620cbb4c3483ac530e9f5b9dbbab09988713f21fe5a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-09-12T06:44:32Z",
    "title_canon_sha256": "622f5164e2c71d1b1264bed8c2f8e0a693ec2a2f467e9e2836d8460cea34c5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0609038",
    "kind": "arxiv",
    "version": 1
  }
}