Pith Number

pith:IYCT3DZI

pith:2012:IYCT3DZIUC364PSHLUS7PM3PWG

not attested not anchored not stored refs pending

Mixed neutron-star-plus-wormhole systems: Equilibrium configurations

Burkhard Kleihaus, Jutta Kunz, Vladimir Dzhunushaliev, Vladimir Folomeev

arxiv:1203.3615 v2 · 2012-03-16 · gr-qc · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYCT3DZIUC364PSHLUS7PM3PWG}

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	2026-05-18T03:52:50.518507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46053d8f28a0b7ee3e475d25f7b36fb1907a25485873dc528c1d25611e4d2f3a

Aliases

arxiv: 1203.3615 · arxiv_version: 1203.3615v2 · doi: 10.48550/arxiv.1203.3615 · pith_short_12: IYCT3DZIUC36 · pith_short_16: IYCT3DZIUC364PSH · pith_short_8: IYCT3DZI

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/IYCT3DZIUC364PSHLUS7PM3PWG \
  | 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: 46053d8f28a0b7ee3e475d25f7b36fb1907a25485873dc528c1d25611e4d2f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "064d6bfd1bf967836ccaeafdc99b8580b5f8d5100b564ac663b65a6fa6690c31",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-16T04:53:16Z",
    "title_canon_sha256": "c07d09624bf2019c2f49e419597052b72de47e9aa3a8eb77d4e8334e5b3580aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3615",
    "kind": "arxiv",
    "version": 2
  }
}