Pith Number

pith:OL2SDM7T

pith:2016:OL2SDM7TAG4SCXBVMZK7PEP3DG

not attested not anchored not stored refs pending

Pretty Good State Transfer on Some NEPS

Bikash Bhattacharjya, Hiranmoy Pal

arxiv:1604.08858 v1 · 2016-04-29 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL2SDM7TAG4SCXBVMZK7PEP3DG}

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.

Receipt and verification

First computed	2026-05-17T23:56:56.219862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f521b3f301b9215c356655f791fb19911b924adf03afddeb8b79e919bef549

Aliases

arxiv: 1604.08858 · arxiv_version: 1604.08858v1 · doi: 10.48550/arxiv.1604.08858 · pith_short_12: OL2SDM7TAG4S · pith_short_16: OL2SDM7TAG4SCXBV · pith_short_8: OL2SDM7T

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/OL2SDM7TAG4SCXBVMZK7PEP3DG \
  | 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: 72f521b3f301b9215c356655f791fb19911b924adf03afddeb8b79e919bef549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa9884a89a9e6c27de8a2b576fef587e96e39ba49ebe9f37bb3da00c3cdf543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-29T14:51:29Z",
    "title_canon_sha256": "7866e00aee1e0dcd7b89f863d916b6161b97b32d77038df86badf5c406e12117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08858",
    "kind": "arxiv",
    "version": 1
  }
}