Pith. sign in
Pith Number

pith:JIMH7QUD

pith:2019:JIMH7QUDPCZA2Z43LRIM4PDGTL
not attested not anchored not stored refs pending

Covariant phase space with boundaries

Daniel Harlow, Jie-qiang Wu

arxiv:1906.08616 v4 · 2019-06-20 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JIMH7QUDPCZA2Z43LRIM4PDGTL}

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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

14 papers in Pith

Receipt and verification
First computed 2026-07-05T01:55:42.052223Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4a187fc28378b20d679b5c50ce3c669ae7b351835f1c23c9218276b4e0555169

Aliases

arxiv: 1906.08616 · arxiv_version: 1906.08616v4 · doi: 10.48550/arxiv.1906.08616 · pith_short_12: JIMH7QUDPCZA · pith_short_16: JIMH7QUDPCZA2Z43 · pith_short_8: JIMH7QUD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JIMH7QUDPCZA2Z43LRIM4PDGTL \
  | 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: 4a187fc28378b20d679b5c50ce3c669ae7b351835f1c23c9218276b4e0555169
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4e5ea52306175adaa34d946f8c728b32d86d6c774650650689ae47ae9f91df4e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-20T13:45:47Z",
    "title_canon_sha256": "4de5b01af8e7e8a7319d50d79b72725dd617c66f998a8b556bc29cb47e975167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08616",
    "kind": "arxiv",
    "version": 4
  }
}