Pith Number

pith:QHZF6ABA

pith:2021:QHZF6ABAFI7LMMHUPVVZN522RJ

not attested not anchored not stored refs pending

Finding Pythons in Unexpected Places

Arvin Shahbazi-Moghaddam, Geoff Penington, Netta Engelhardt

arxiv:2105.09316 v2 · 2021-05-19 · hep-th · 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{QHZF6ABAFI7LMMHUPVVZN522RJ}

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.

Cited by

4 papers in Pith

Rethinking quantum information in gravity and fields

Twirled Perfect Tensor Networks: Computationally covariant holographic tensor networks

A Semiclassical Diagnostic for Spacetime Emergence

Receipt and verification

First computed	2026-07-05T04:25:42.041416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f25f00202a3eb630f47d6b96f75a8a512a1564dbef9c01f0a2afc21596c25b

Aliases

arxiv: 2105.09316 · arxiv_version: 2105.09316v2 · doi: 10.48550/arxiv.2105.09316 · pith_short_12: QHZF6ABAFI7L · pith_short_16: QHZF6ABAFI7LMMHU · pith_short_8: QHZF6ABA

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/QHZF6ABAFI7LMMHUPVVZN522RJ \
  | 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: 81f25f00202a3eb630f47d6b96f75a8a512a1564dbef9c01f0a2afc21596c25b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422b109824969b4f974cd2a4329eb3962ea98ff574b13f21832a873df60ee0f3",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-05-19T18:00:00Z",
    "title_canon_sha256": "509b07f4dc4195d280a269c602a496bea3a2adf17c6bcabc3a4be4c22257cdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09316",
    "kind": "arxiv",
    "version": 2
  }
}