Pith Number

pith:T2JDCLND

pith:2020:T2JDCLNDMWWP22WQV672JVIBEP

not attested not anchored not stored refs pending

BlackHawk: A tool for computing Black Hole evaporation

Alexandre Arbey, J\'er\'emy Auffinger

arxiv:2012.12902 v1 · 2020-12-23 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2JDCLNDMWWP22WQV672JVIBEP}

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

1 paper in Pith

Prospects for probing dark matter particles and primordial black holes with the Hongmeng mission using the 21 cm global spectrum at cosmic dawn

Receipt and verification

First computed	2026-07-05T02:01:45.709415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e92312da365acfd6ad0afbfa4d50123c1b8dc05dd72ade26f3f282c691f9b77

Aliases

arxiv: 2012.12902 · arxiv_version: 2012.12902v1 · doi: 10.48550/arxiv.2012.12902 · pith_short_12: T2JDCLNDMWWP · pith_short_16: T2JDCLNDMWWP22WQ · pith_short_8: T2JDCLND

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/T2JDCLNDMWWP22WQV672JVIBEP \
  | 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: 9e92312da365acfd6ad0afbfa4d50123c1b8dc05dd72ade26f3f282c691f9b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0780e7157d6bb3ed5b193d1001f474955df3a96239e1fedfdfacae63816659",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-23T19:00:02Z",
    "title_canon_sha256": "3927b3c9a5a5e64239bc3c99adef01323deffce01aa568216b0e9918a3115d39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12902",
    "kind": "arxiv",
    "version": 1
  }
}