Pith Number

pith:NBXP6R2N

pith:2017:NBXP6R2NGGCNYWVK7XWNZWBBEV

not attested not anchored not stored refs pending

Stack Overflow in Github: Any Snippets There?

Cristina Lopes, Di Yang, Pedro Martins, Vaibhav Saini

arxiv:1705.01198 v1 · 2017-05-02 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBXP6R2NGGCNYWVK7XWNZWBBEV}

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	2026-05-18T00:45:05.695467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686eff474d3184dc5aaafdecdcd821255b90a2167bc1026a623c4d48330847ac

Aliases

arxiv: 1705.01198 · arxiv_version: 1705.01198v1 · doi: 10.48550/arxiv.1705.01198 · pith_short_12: NBXP6R2NGGCN · pith_short_16: NBXP6R2NGGCNYWVK · pith_short_8: NBXP6R2N

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/NBXP6R2NGGCNYWVK7XWNZWBBEV \
  | 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: 686eff474d3184dc5aaafdecdcd821255b90a2167bc1026a623c4d48330847ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d559f40da24b8b1bc6c1331e04491079d0f2ee2afc5ff765cf04c5ab19ac9ab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-02T23:10:47Z",
    "title_canon_sha256": "99429c9fece82e021aceca341c79e606ff1998ac54ca9f16107f82fdf63c0780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01198",
    "kind": "arxiv",
    "version": 1
  }
}