Pith Number

pith:F2IDZ6F3

pith:2018:F2IDZ6F3S5VCT4DJEPHDJBY43K

not attested not anchored not stored refs pending

An elementary method for the fidel codification of texts written in Romanian language (O metod\u{a} elementar\u{a} pentru codificarea fidel\u{a} a textelor scrise \^in limba rom\^an\u{a})

Mihai Ivan

arxiv:1803.00523 v1 · 2018-03-01 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2IDZ6F3S5VCT4DJEPHDJBY43K}

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	2026-05-18T00:22:11.521442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e903cf8bb976a29f06923ce34871cda9501849fdab93419fc705eee88d164f2

Aliases

arxiv: 1803.00523 · arxiv_version: 1803.00523v1 · doi: 10.48550/arxiv.1803.00523 · pith_short_12: F2IDZ6F3S5VC · pith_short_16: F2IDZ6F3S5VCT4DJ · pith_short_8: F2IDZ6F3

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/F2IDZ6F3S5VCT4DJEPHDJBY43K \
  | 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: 2e903cf8bb976a29f06923ce34871cda9501849fdab93419fc705eee88d164f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010673519d7831d51e98ad65bec7fc739597d9449c398a62d6e1c09fb292ab5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2018-03-01T17:38:09Z",
    "title_canon_sha256": "513a0d0cc8a3e598f69e83f7c1cea87560001ebb61ea0c757a56c887294802f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00523",
    "kind": "arxiv",
    "version": 1
  }
}