Pith Number

pith:2WW7LRKU

pith:2019:2WW7LRKUHKVG5CTJCJ5EGIHN3A

not attested not anchored not stored refs pending

Evaporation dynamics of the Sachdev-Ye-Kitaev model

Pengfei Zhang

arxiv:1909.10637 v2 · 2019-09-23 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WW7LRKUHKVG5CTJCJ5EGIHN3A}

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

1 paper in Pith

Replica Wormholes and the Entropy of Hawking Radiation

Receipt and verification

First computed	2026-07-05T00:25:16.682601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5adf5c5543aaa6e8a69127a4320edd838f0131f575b3cf37e52725f6203304c

Aliases

arxiv: 1909.10637 · arxiv_version: 1909.10637v2 · doi: 10.48550/arxiv.1909.10637 · pith_short_12: 2WW7LRKUHKVG · pith_short_16: 2WW7LRKUHKVG5CTJ · pith_short_8: 2WW7LRKU

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/2WW7LRKUHKVG5CTJCJ5EGIHN3A \
  | 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: d5adf5c5543aaa6e8a69127a4320edd838f0131f575b3cf37e52725f6203304c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c631bbffcf0efd4e91f5bd1c680ed47a563d7b16aadc45c0f0d17c6a5b40127d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-09-23T22:09:35Z",
    "title_canon_sha256": "7c60b5b4d364217daf54ebca41049362a1d0d0ec6dcd846d6beb121ae99dd2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10637",
    "kind": "arxiv",
    "version": 2
  }
}