Pith Number

pith:PCNQNFVF

pith:2018:PCNQNFVFXTMDWNFQL4MTOFWHL4

not attested not anchored not stored refs pending

One-dimensional reduction of viscous jets. II. Applications

Cyril Pitrou

arxiv:1801.10127 v2 · 2018-01-30 · physics.flu-dyn

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	2026-05-18T00:17:26.982452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789b0696a5bcd83b34b05f193716c75f273a380b995fc77244c5a1f6df89fd71

Aliases

arxiv: 1801.10127 · arxiv_version: 1801.10127v2 · doi: 10.48550/arxiv.1801.10127 · pith_short_12: PCNQNFVFXTMD · pith_short_16: PCNQNFVFXTMDWNFQ · pith_short_8: PCNQNFVF

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/PCNQNFVFXTMDWNFQL4MTOFWHL4 \
  | 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: 789b0696a5bcd83b34b05f193716c75f273a380b995fc77244c5a1f6df89fd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02111e985c3fa8db36eb0ec941c9205c9bccc441949f50ead1f13cfb320c726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-01-30T18:26:10Z",
    "title_canon_sha256": "6c91060c747b9234a0ab5ee5d3544a3c879825ff167e3874dbbd158346e80f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10127",
    "kind": "arxiv",
    "version": 2
  }
}