Pith Number

pith:I3EK5WP7

pith:2012:I3EK5WP7I37ADM4LMI7OU4X64R

not attested not anchored not stored refs pending

Illusory horizons, thermodynamics, and holography inside black holes

Andrew J. S. Hamilton

arxiv:1210.4541 v1 · 2012-10-16 · gr-qc · 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{I3EK5WP7I37ADM4LMI7OU4X64R}

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	2026-05-18T03:43:05.681453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c8aed9ff46fe01b38b623eea72fee451e65b6acd4b77cc162f51554ef4cff4

Aliases

arxiv: 1210.4541 · arxiv_version: 1210.4541v1 · doi: 10.48550/arxiv.1210.4541 · pith_short_12: I3EK5WP7I37A · pith_short_16: I3EK5WP7I37ADM4L · pith_short_8: I3EK5WP7

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/I3EK5WP7I37ADM4LMI7OU4X64R \
  | 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: 46c8aed9ff46fe01b38b623eea72fee451e65b6acd4b77cc162f51554ef4cff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d24ad57bd2ac6d4b5e8a9d3f8ae9907dca457f322d354a758b974c49f66321",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-16T19:55:27Z",
    "title_canon_sha256": "fb1e42154de9242c61bc1869807ac2a47d2dbe52c83c76efbccec90383185f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4541",
    "kind": "arxiv",
    "version": 1
  }
}