Pith Number

pith:YVEOOCUE

pith:2018:YVEOOCUEJBHRKYE2Q5JWS4H44X

not attested not anchored not stored refs pending

Unique Reconstruction of Coded Strings from Multiset Substring Spectra

Olgica Milenkovic, Ryan Gabrys

arxiv:1804.04548 v2 · 2018-04-12 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVEOOCUEJBHRKYE2Q5JWS4H44X}

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	2026-05-17T23:48:01.876337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c548e70a84484f15609a87536970fce5c823e4f8314eff4b28b99ba36d15cf1a

Aliases

arxiv: 1804.04548 · arxiv_version: 1804.04548v2 · doi: 10.48550/arxiv.1804.04548 · pith_short_12: YVEOOCUEJBHR · pith_short_16: YVEOOCUEJBHRKYE2 · pith_short_8: YVEOOCUE

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/YVEOOCUEJBHRKYE2Q5JWS4H44X \
  | 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: c548e70a84484f15609a87536970fce5c823e4f8314eff4b28b99ba36d15cf1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e563a1020f97b11e904a28f8414088a8c6415c76bc7a665f40dc992069ad6b57",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-12T14:45:37Z",
    "title_canon_sha256": "c520e4abcbb7b05fe578c1b4dd57d093efc5035ba8828ea367da5a2974744db0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04548",
    "kind": "arxiv",
    "version": 2
  }
}