Pith Number

pith:5W3ATC3F

pith:2021:5W3ATC3FIUJSA7HH4KKFFALS4Q

not attested not anchored not stored refs pending

Hawking radiation of Dirac particles from soft-hairy black holes

Jun-Bao Wu, Pu-Jian Mao, Wen-Jie Zhang

arxiv:2109.15018 v5 · 2021-09-30 · hep-th · 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{5W3ATC3FIUJSA7HH4KKFFALS4Q}

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	2026-07-05T04:46:32.934743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb6098b654513207ce7e294528172e41586c360622082f33876c86634a987f9

Aliases

arxiv: 2109.15018 · arxiv_version: 2109.15018v5 · doi: 10.48550/arxiv.2109.15018 · pith_short_12: 5W3ATC3FIUJS · pith_short_16: 5W3ATC3FIUJSA7HH · pith_short_8: 5W3ATC3F

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/5W3ATC3FIUJSA7HH4KKFFALS4Q \
  | 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: edb6098b654513207ce7e294528172e41586c360622082f33876c86634a987f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273ff2f2ca768f199e816b3de6096691daeb29b97ab03fbe5eb25313186adafc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-30T11:15:36Z",
    "title_canon_sha256": "38fb43597204e01bfa8acd0f816c8d02058ecdb0e179b0df894f226206d5fa14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15018",
    "kind": "arxiv",
    "version": 5
  }
}