Pith. sign in
Pith Number

pith:2A7HVWXJ

pith:2019:2A7HVWXJYJL5M75SHIXSBX4DUY
not attested not anchored not stored refs pending

Extended actions, dynamics of edge modes, and entanglement entropy

Marc Geiller, Puttarak Jai-akson

arxiv:1912.06025 v2 · 2019-12-12 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2A7HVWXJYJL5M75SHIXSBX4DUY}

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

Receipt and verification
First computed 2026-07-05T01:39:11.563796Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d03e7adae9c257d67fb23a2f20df83a618eff4df58e38c535abc352c618c7142

Aliases

arxiv: 1912.06025 · arxiv_version: 1912.06025v2 · doi: 10.48550/arxiv.1912.06025 · pith_short_12: 2A7HVWXJYJL5 · pith_short_16: 2A7HVWXJYJL5M75S · pith_short_8: 2A7HVWXJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2A7HVWXJYJL5M75SHIXSBX4DUY \
  | 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: d03e7adae9c257d67fb23a2f20df83a618eff4df58e38c535abc352c618c7142
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b702dd9f384fb7979b6c280a60c36097b94eba75c1c400ababab9fa0480c8692",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-12T15:24:14Z",
    "title_canon_sha256": "ebb91371a4a6a11e256edb7e03c06c9bda4de9d97ab1c419c53adf88528741bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06025",
    "kind": "arxiv",
    "version": 2
  }
}