Pith Number

pith:7RZ4244M

pith:2013:7RZ4244MQEHFVKQVKWIBSQL7CL

not attested not anchored not stored refs pending

Scrambling in the Black Hole Portrait

Alexander Pritzel, Cesar Gomez, Daniel Flassig, Gia Dvali, Nico Wintergerst

arxiv:1307.3458 v1 · 2013-07-12 · hep-th · cond-mat.quant-gas · gr-qc · 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{7RZ4244MQEHFVKQVKWIBSQL7CL}

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	2026-05-18T03:03:33.464232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc73cd738c810e5aaa15559019417f12e68899bcda0491488a15c2a7c3007f63

Aliases

arxiv: 1307.3458 · arxiv_version: 1307.3458v1 · doi: 10.48550/arxiv.1307.3458 · pith_short_12: 7RZ4244MQEHF · pith_short_16: 7RZ4244MQEHFVKQV · pith_short_8: 7RZ4244M

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/7RZ4244MQEHFVKQVKWIBSQL7CL \
  | 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: fc73cd738c810e5aaa15559019417f12e68899bcda0491488a15c2a7c3007f63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a4561cac11d421500377e82375fdbede4d84a1b8d91b6dda9f86ca78cffb25d",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-12T13:50:29Z",
    "title_canon_sha256": "43c0a1126774f5a9aaa65c2ce9716a5443f6bffa3b0a0a37d34898398cd79fb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3458",
    "kind": "arxiv",
    "version": 1
  }
}