Pith Number

pith:NXTTT5S5

pith:2025:NXTTT5S5GE3ZNFMP3JD4JEVTPU

not attested not anchored not stored refs pending

Real-time News Story Identification

Marko Robnik-\v{S}ikonja, Nikola Iva\v{c}i\v{c}, Sebastjan Hribar, Tadej \v{S}kvorc

arxiv:2508.08272 v1 · 2025-07-30 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXTTT5S5GE3ZNFMP3JD4JEVTPU}

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	2026-07-05T11:52:25.081649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de739f65d313796958fda47c492b37d244cd6d7324d7e99a7703e9f25bafe15

Aliases

arxiv: 2508.08272 · arxiv_version: 2508.08272v1 · doi: 10.48550/arxiv.2508.08272 · pith_short_12: NXTTT5S5GE3Z · pith_short_16: NXTTT5S5GE3ZNFMP · pith_short_8: NXTTT5S5

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/NXTTT5S5GE3ZNFMP3JD4JEVTPU \
  | 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: 6de739f65d313796958fda47c492b37d244cd6d7324d7e99a7703e9f25bafe15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd86033a618fe867fb3ef4167fdde30bd4aa02e311c9823d70ddcad93e2e8097",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-30T16:21:00Z",
    "title_canon_sha256": "2b3436b5bb56a870c4ad4a1d31b4d093445e5da5bb56bcf24c74b01ea9c405ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08272",
    "kind": "arxiv",
    "version": 1
  }
}