Pith Number

pith:DDFSGQUT

pith:2021:DDFSGQUTZU2FLMEDORZETPVRJG

not attested not anchored not stored refs pending

Algebra of diffeomorphism-invariant observables in Jackiw-Teitelboim Gravity

Daniel Harlow, Jie-qiang Wu

arxiv:2108.04841 v2 · 2021-08-10 · 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{DDFSGQUTZU2FLMEDORZETPVRJG}

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

3 papers in Pith

Conserved charges and $L_\infty$ algebras

Poisson bracket and $L_\infty$ algebras

Semi-classical spacetime thermodynamics

Receipt and verification

First computed	2026-07-05T04:27:44.435288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18cb234293cd3455b083747249beb1499537c79084d3a1835e89b6d8309ffe80

Aliases

arxiv: 2108.04841 · arxiv_version: 2108.04841v2 · doi: 10.48550/arxiv.2108.04841 · pith_short_12: DDFSGQUTZU2F · pith_short_16: DDFSGQUTZU2FLMED · pith_short_8: DDFSGQUT

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/DDFSGQUTZU2FLMEDORZETPVRJG \
  | 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: 18cb234293cd3455b083747249beb1499537c79084d3a1835e89b6d8309ffe80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4378d6403db09a4cb2ce2092b6c7874525054f5dcce0254e38e28a40229d85ad",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-10T18:00:37Z",
    "title_canon_sha256": "f7d358b43c986705e844a50c0a430ed8532da3fa81572614d99f7398a4abdc8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04841",
    "kind": "arxiv",
    "version": 2
  }
}