Pith Number

pith:PAO7ZKJD

pith:2017:PAO7ZKJDBLRY6B7CWHUYFHKTM2

not attested not anchored not stored refs pending

Unstable horizons and singularity development in holography

Alex Buchel, Luis Lehner, Pablo Bosch

arxiv:1704.05454 v1 · 2017-04-18 · 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{PAO7ZKJDBLRY6B7CWHUYFHKTM2}

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	2026-05-18T00:35:33.993946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

781dfca9230ae38f07e2b1e9829d5366b1df9434d435cf245a5ccce40bcf3f70

Aliases

arxiv: 1704.05454 · arxiv_version: 1704.05454v1 · doi: 10.48550/arxiv.1704.05454 · pith_short_12: PAO7ZKJDBLRY · pith_short_16: PAO7ZKJDBLRY6B7C · pith_short_8: PAO7ZKJD

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/PAO7ZKJDBLRY6B7CWHUYFHKTM2 \
  | 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: 781dfca9230ae38f07e2b1e9829d5366b1df9434d435cf245a5ccce40bcf3f70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c34dfe9e17f67ac6911625d18be2a824d89cbda5257467959dd25a752b0fc005",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-04-18T18:00:00Z",
    "title_canon_sha256": "4afb83816dc3958cfbcfac538f7cc0eb4c2d49d5138d06cc7253559493dd0170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05454",
    "kind": "arxiv",
    "version": 1
  }
}