Pith Number

pith:FA55Q55L

pith:2018:FA55Q55LNHYDWODUOXLGLDVBXP

not attested not anchored not stored refs pending

Minimal length and the flow of entropy from black holes

Ana Alonso-Serrano, Hussain Gohar, Mariusz P. Dabrowski

arxiv:1805.07690 v1 · 2018-05-20 · gr-qc · hep-th · quant-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{FA55Q55LNHYDWODUOXLGLDVBXP}

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	2026-05-18T00:01:32.771518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

283bd877ab69f03b387475d6658ea1bbdac223ccfbfc8a58b0d166fb31f1fde5

Aliases

arxiv: 1805.07690 · arxiv_version: 1805.07690v1 · doi: 10.48550/arxiv.1805.07690 · pith_short_12: FA55Q55LNHYD · pith_short_16: FA55Q55LNHYDWODU · pith_short_8: FA55Q55L

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/FA55Q55LNHYDWODUOXLGLDVBXP \
  | 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: 283bd877ab69f03b387475d6658ea1bbdac223ccfbfc8a58b0d166fb31f1fde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b061641cd27d51dedeec60a6a7a65c05786594641747dafebb17233ab8ef10",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-20T01:41:19Z",
    "title_canon_sha256": "7cfc9ab802e099395a741773627c36371c2f6429afc29fccdd24b465a083f2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07690",
    "kind": "arxiv",
    "version": 1
  }
}