Pith Number

pith:YVDJ5T2H

pith:2013:YVDJ5T2HYEH37PZ7V4GWVFQZBE

not attested not anchored not stored refs pending

Formation control with binary information

Claudio De Persis, Matin Jafarian

arxiv:1304.4893 v2 · 2013-04-17 · 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{YVDJ5T2HYEH37PZ7V4GWVFQZBE}

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	2026-05-18T03:17:11.403436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5469ecf47c10fbfbf3faf0d6a961909098bc016afd0655457e9b9953118ab32

Aliases

arxiv: 1304.4893 · arxiv_version: 1304.4893v2 · doi: 10.48550/arxiv.1304.4893 · pith_short_12: YVDJ5T2HYEH3 · pith_short_16: YVDJ5T2HYEH37PZ7 · pith_short_8: YVDJ5T2H

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/YVDJ5T2HYEH37PZ7V4GWVFQZBE \
  | 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: c5469ecf47c10fbfbf3faf0d6a961909098bc016afd0655457e9b9953118ab32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4506bfac43a8dfd10f6cfbdbd35219d869a0ca737e50ffc4fcbe46f19e812d7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-04-17T17:15:52Z",
    "title_canon_sha256": "5963b47821ff8df6597996fa453b6b9d95078853e91cd03e6de6e1d2d287145a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4893",
    "kind": "arxiv",
    "version": 2
  }
}