Pith Number

pith:FFENG67M

pith:2019:FFENG67MVY45IV5F42ZEU6PQXI

not attested not anchored not stored refs pending

The Holographic Fishchain

Amit Sever, Nikolay Gromov

arxiv:1903.10508 v3 · 2019-03-25 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFENG67MVY45IV5F42ZEU6PQXI}

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

A folded string dual for the Sachdev-Ye-Kitaev model

Receipt and verification

First computed	2026-07-05T00:09:25.314237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2948d37becae39d457a5e6b24a79f0ba27febc5560a578419efa18e8dd5b86c3

Aliases

arxiv: 1903.10508 · arxiv_version: 1903.10508v3 · doi: 10.48550/arxiv.1903.10508 · pith_short_12: FFENG67MVY45 · pith_short_16: FFENG67MVY45IV5F · pith_short_8: FFENG67M

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/FFENG67MVY45IV5F42ZEU6PQXI \
  | 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: 2948d37becae39d457a5e6b24a79f0ba27febc5560a578419efa18e8dd5b86c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9343d55e6d95dedc05c705351cb0d461403af60af901923ce4fe6b25e5b779",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-03-25T18:00:01Z",
    "title_canon_sha256": "2838d1f89eb1779465545a7cddd21c9acbd3e4841b6da03081f39baade39377a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10508",
    "kind": "arxiv",
    "version": 3
  }
}