Pith Number

pith:I2NDHKSV

pith:2010:I2NDHKSVOUTZV6RDO2PJK6637L

not attested not anchored not stored refs pending

A Graphical Approach to Progress for Structured Communication in Web Services

Marco Carbone (IT University of Copenhagen), S{\o}ren Debois (IT University of Copenhagen)

arxiv:1010.5566 v1 · 2010-10-27 · cs.PL · cs.LO · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2NDHKSVOUTZV6RDO2PJK6637L}

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	2026-05-18T04:38:16.432547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469a33aa5575279afa23769e957bdbfad917430865cd63e438e5ac2ff3cab470

Aliases

arxiv: 1010.5566 · arxiv_version: 1010.5566v1 · doi: 10.48550/arxiv.1010.5566 · pith_short_12: I2NDHKSVOUTZ · pith_short_16: I2NDHKSVOUTZV6RD · pith_short_8: I2NDHKSV

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/I2NDHKSVOUTZV6RDO2PJK6637L \
  | 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: 469a33aa5575279afa23769e957bdbfad917430865cd63e438e5ac2ff3cab470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11d3a0de50bb10f53244bdfc2e6f85be4a12d2dd2b2f10546b8fea36701fc33",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2010-10-27T05:04:12Z",
    "title_canon_sha256": "46075e6682252cac13a30376616016aadac29579ccc024a284a72eb81cafab4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5566",
    "kind": "arxiv",
    "version": 1
  }
}