Pith Number

pith:5ZIB4CYC

pith:2014:5ZIB4CYCH5Z46VBOSMTUXSKI5O

not attested not anchored not stored refs pending

Lecture notes in fluid mechanics

Laurent Schoeffel

arxiv:1407.3162 v8 · 2014-07-11 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZIB4CYCH5Z46VBOSMTUXSKI5O}

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	2026-05-18T01:10:38.874710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee501e0b023f73cf542e93274bc948ebbf09867d1e5750a8300cef47962fca0c

Aliases

arxiv: 1407.3162 · arxiv_version: 1407.3162v8 · doi: 10.48550/arxiv.1407.3162 · pith_short_12: 5ZIB4CYCH5Z4 · pith_short_16: 5ZIB4CYCH5Z46VBO · pith_short_8: 5ZIB4CYC

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/5ZIB4CYCH5Z46VBOSMTUXSKI5O \
  | 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: ee501e0b023f73cf542e93274bc948ebbf09867d1e5750a8300cef47962fca0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173d9fb155a694ef39ca0046eab2e25654dda130a74e4d52346b38cbfc8c35c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-07-11T13:55:33Z",
    "title_canon_sha256": "01218504411afa1afc386a2a004aafbb3bc74124ec457b7c79b0b753d3ca7288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3162",
    "kind": "arxiv",
    "version": 8
  }
}