Pith Number

pith:T6PPY4CL

pith:2001:T6PPY4CLTRIER6O44FAQYCGWHR

not attested not anchored not stored refs pending

Fermionic microstates within Painlev\'e-Gullstrand black hole

G.E. Volovik, P. Huhtala

arxiv:gr-qc/0111055 v1 · 2001-11-17 · gr-qc · cond-mat · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6PPY4CLTRIER6O44FAQYCGWHR}

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

2 papers in Pith

Dirac-Line Criticality and Emergent Horizons in Weyl Lifshitz Transitions

Classical limit for Dirac fermions with modified action in the presence of the black hole

Receipt and verification

First computed	2026-07-04T16:26:59.390103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9efc704b9c5048f9dce1410c08d63c43041000a5bbca0870a21781447e56ed

Aliases

arxiv: gr-qc/0111055 · arxiv_version: gr-qc/0111055v1 · doi: 10.48550/arxiv.gr-qc/0111055 · pith_short_12: T6PPY4CLTRIE · pith_short_16: T6PPY4CLTRIER6O4 · pith_short_8: T6PPY4CL

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/T6PPY4CLTRIER6O44FAQYCGWHR \
  | 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: 9f9efc704b9c5048f9dce1410c08d63c43041000a5bbca0870a21781447e56ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41485d3c03f1cf5a21523d7d96cca0d38eb559dce5cb648056986df9d6ec521",
    "cross_cats_sorted": [
      "cond-mat",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-11-17T14:19:17Z",
    "title_canon_sha256": "af05039debce21023c8a4907d4e30d74ce04802e226dedd0e7a517a66c1121f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0111055",
    "kind": "arxiv",
    "version": 1
  }
}