Pith Number

pith:PABFI7BU

pith:2018:PABFI7BU5WUDC6NOTHCX7EOIIF

not attested not anchored not stored refs pending

A Comparison of Constitutive Models of Blood

Corina S. Drapaca, Ruifan Meng, Zhifeng Zhang

arxiv:1808.07977 v1 · 2018-08-24 · 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{PABFI7BU5WUDC6NOTHCX7EOIIF}

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	2026-05-18T00:07:22.876721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7802547c34eda83179ae99c57f91c8415860d006ee55704f01ad670797795a2a

Aliases

arxiv: 1808.07977 · arxiv_version: 1808.07977v1 · doi: 10.48550/arxiv.1808.07977 · pith_short_12: PABFI7BU5WUD · pith_short_16: PABFI7BU5WUDC6NO · pith_short_8: PABFI7BU

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/PABFI7BU5WUDC6NOTHCX7EOIIF \
  | 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: 7802547c34eda83179ae99c57f91c8415860d006ee55704f01ad670797795a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d505621963ba17e1fb0c50ae402998638f9790114fe422d64376111b088146d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-08-24T01:11:58Z",
    "title_canon_sha256": "25f95ef906c6f459a78cc2e320284eb1c2aac1dbc3f71f629ff0e03a2672282c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07977",
    "kind": "arxiv",
    "version": 1
  }
}