Pith Number

pith:XWCBJS5J

pith:2016:XWCBJS5JCIXOVKXHQRMSPWIDZE

not attested not anchored not stored refs pending

The Gravity Dual of Boundary Causality

Netta Engelhardt, Sebastian Fischetti

arxiv:1604.03944 v2 · 2016-04-13 · 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{XWCBJS5JCIXOVKXHQRMSPWIDZE}

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	2026-05-18T01:05:43.500855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8414cba9122eeaaae7845927d903c9370670ff9a2fc7f844027f7c2e31f8e5

Aliases

arxiv: 1604.03944 · arxiv_version: 1604.03944v2 · doi: 10.48550/arxiv.1604.03944 · pith_short_12: XWCBJS5JCIXO · pith_short_16: XWCBJS5JCIXOVKXH · pith_short_8: XWCBJS5J

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/XWCBJS5JCIXOVKXHQRMSPWIDZE \
  | 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: bd8414cba9122eeaaae7845927d903c9370670ff9a2fc7f844027f7c2e31f8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4949687ce89460f9967656d4e8c63e7dc8f5582e052851c6b039459c3f50b48",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-13T20:00:04Z",
    "title_canon_sha256": "a98b1c29318ed2e703b8456ad50a769c78aeacbe4233b2fa8a075cfbf621d596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03944",
    "kind": "arxiv",
    "version": 2
  }
}