Pith Number

pith:5JIMQCAK

pith:2020:5JIMQCAKAKX5OEXBAUK7SFHFSX

not attested not anchored not stored refs pending

Storage-Based Frequency Shaping Control

Eliza Cohn, Enrique Mallada, Petr Vorobev, Yan Jiang

arxiv:2005.12470 v1 · 2020-05-26 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JIMQCAKAKX5OEXBAUK7SFHFSX}

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	2026-07-05T01:05:54.582270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea50c8080a02afd712e10515f914e595d8ed38c27112cd4d3cd5366b842649aa

Aliases

arxiv: 2005.12470 · arxiv_version: 2005.12470v1 · doi: 10.48550/arxiv.2005.12470 · pith_short_12: 5JIMQCAKAKX5 · pith_short_16: 5JIMQCAKAKX5OEXB · pith_short_8: 5JIMQCAK

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/5JIMQCAKAKX5OEXBAUK7SFHFSX \
  | 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: ea50c8080a02afd712e10515f914e595d8ed38c27112cd4d3cd5366b842649aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ae893ad6e1c2946ba895c5f3f0ae924a03d7a0008b92e764536d1e14fc1bc82",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-05-26T01:16:37Z",
    "title_canon_sha256": "79c813d0ef9bcb94b4082cbc24e9707480d7368448da1317fd003aa6046aad0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12470",
    "kind": "arxiv",
    "version": 1
  }
}