Pith Number

pith:IG3FC7ZA

pith:2021:IG3FC7ZADKZ76FYMYTRG3MBHNX

not attested not anchored not stored refs pending

Unitarity and Page curve for evaporation of 2D AdS black holes

Andrea Pierfrancesco Sanna, Mariano Cadoni

arxiv:2106.14738 v1 · 2021-06-28 · 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{IG3FC7ZADKZ76FYMYTRG3MBHNX}

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	2026-07-05T03:52:29.587464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b6517f201ab3ff170cc4e26db0276dea3d5cc2928832e3c7e0fbf741227a5f

Aliases

arxiv: 2106.14738 · arxiv_version: 2106.14738v1 · doi: 10.48550/arxiv.2106.14738 · pith_short_12: IG3FC7ZADKZ7 · pith_short_16: IG3FC7ZADKZ76FYM · pith_short_8: IG3FC7ZA

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/IG3FC7ZADKZ76FYMYTRG3MBHNX \
  | 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: 41b6517f201ab3ff170cc4e26db0276dea3d5cc2928832e3c7e0fbf741227a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a423fee359851457f400f5fae163fa6d858757bb40f4f18645094529043dcf5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-06-28T14:10:37Z",
    "title_canon_sha256": "7c7fe8715dcd0b4f9c6bc6f9164194957ab1ef894479e1ad92ae269d2fb02f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14738",
    "kind": "arxiv",
    "version": 1
  }
}