Pith Number

pith:2CHIOJFL

pith:2014:2CHIOJFLUI5Q6FBWCVXP2Y6BSI

not attested not anchored not stored refs pending

User Friendly Implementation for Efficiently Conducting Hammersmith Infant Neurological Examination

A. K. Majumdar, A. Singh, B. Majumdar, D. P. Dogra, J. Mukhopadhyay, K. Nandam, S. Mukherjee, S. Suralt

arxiv:1402.0698 v1 · 2014-02-04 · cs.CY

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

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	2026-05-18T00:57:52.267154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08e8724aba23b0f1436156efd63c1921d14a9abc33862ea9fc9f8b32b04a63b

Aliases

arxiv: 1402.0698 · arxiv_version: 1402.0698v1 · doi: 10.48550/arxiv.1402.0698 · pith_short_12: 2CHIOJFLUI5Q · pith_short_16: 2CHIOJFLUI5Q6FBW · pith_short_8: 2CHIOJFL

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/2CHIOJFLUI5Q6FBWCVXP2Y6BSI \
  | 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: d08e8724aba23b0f1436156efd63c1921d14a9abc33862ea9fc9f8b32b04a63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f8990ae41a8824f127a011ab7a69112faaaa5a5ea0138bfb1bc7039e1b0cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-02-04T11:36:43Z",
    "title_canon_sha256": "85a756245f02c24cc9fbc7dc074a4986aeb1a23210372416c8c0fdbf172c358f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0698",
    "kind": "arxiv",
    "version": 1
  }
}