Pith Number

pith:SGXL6RBJ

pith:2019:SGXL6RBJRT57J6BR2Q2HIDO4TG

not attested not anchored not stored refs pending

A note on higher order perturbative corrections to squirming speed in weakly viscoelastic fluids

Charu Datt, Gwynn J. Elfring

arxiv:1903.08749 v1 · 2019-03-20 · 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{SGXL6RBJRT57J6BR2Q2HIDO4TG}

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	2026-05-17T23:50:44.029374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91aebf44298cfbf4f831d434740ddc998ec3381b537279f59f5fae23658b1a15

Aliases

arxiv: 1903.08749 · arxiv_version: 1903.08749v1 · doi: 10.48550/arxiv.1903.08749 · pith_short_12: SGXL6RBJRT57 · pith_short_16: SGXL6RBJRT57J6BR · pith_short_8: SGXL6RBJ

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/SGXL6RBJRT57J6BR2Q2HIDO4TG \
  | 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: 91aebf44298cfbf4f831d434740ddc998ec3381b537279f59f5fae23658b1a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511e022b4184ad3b36cd0dbbfcafa4520ac7faaa41eca9825828cabc36e88bb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-03-20T21:27:14Z",
    "title_canon_sha256": "d19c3cd8d2b3b35fd845d3c7cb56dbd25984871ee55c093678547bef6f0f9922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08749",
    "kind": "arxiv",
    "version": 1
  }
}