Pith Number

pith:GSF4NEBA

pith:2017:GSF4NEBARHDHV26LCRAIHGWZOA

not attested not anchored not stored refs pending

SYK Model, Chaos and Conserved Charge

Arnab Kundu, Dileep P. Jatkar, Ritabrata Bhattacharya, Subhroneel Chakrabarti

arxiv:1709.07613 v2 · 2017-09-22 · hep-th

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

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.

Receipt and verification

First computed	2026-05-18T00:25:53.071172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348bc6902089c67aebcb1440839ad97000f26935958b8cc30a9547d616f57771

Aliases

arxiv: 1709.07613 · arxiv_version: 1709.07613v2 · doi: 10.48550/arxiv.1709.07613 · pith_short_12: GSF4NEBARHDH · pith_short_16: GSF4NEBARHDHV26L · pith_short_8: GSF4NEBA

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/GSF4NEBARHDHV26LCRAIHGWZOA \
  | 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: 348bc6902089c67aebcb1440839ad97000f26935958b8cc30a9547d616f57771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a48a86107a2469832c9857442a5348206a4ab0842a348c7d045a016736551739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-22T07:16:26Z",
    "title_canon_sha256": "4fad9328c6ddc952d14a2a7efd72d65448c1da6f062c37e12755eaacbed3ab7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07613",
    "kind": "arxiv",
    "version": 2
  }
}