Pith Number

pith:MFSBK6VE

pith:2018:MFSBK6VEPAIGHRWTFUKECVHJDU

not attested not anchored not stored refs pending

About BIRDS project (Bioinformatics and Information Retrieval Data Structures Analysis and Design)

Guillermo De Bernardo, Susana Ladra

arxiv:1807.07937 v1 · 2018-07-19 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFSBK6VEPAIGHRWTFUKECVHJDU}

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	2026-05-18T00:10:15.262819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6164157aa4781063c6d32d144154e91d24ea3ad395e0223663f6a697ceb2e365

Aliases

arxiv: 1807.07937 · arxiv_version: 1807.07937v1 · doi: 10.48550/arxiv.1807.07937 · pith_short_12: MFSBK6VEPAIG · pith_short_16: MFSBK6VEPAIGHRWT · pith_short_8: MFSBK6VE

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/MFSBK6VEPAIGHRWTFUKECVHJDU \
  | 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: 6164157aa4781063c6d32d144154e91d24ea3ad395e0223663f6a697ceb2e365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6824ec12a94adf0b0a9292638ff3994763589fabdced44fc35888a829419428b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-07-19T10:38:29Z",
    "title_canon_sha256": "67a9463707d1e7d41456c625d0fe835250a00ac0deb484a9641e7b7ed113360c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07937",
    "kind": "arxiv",
    "version": 1
  }
}