Pith Number

pith:B7C5ZLYA

pith:2018:B7C5ZLYAKXT5BSZ6YLD77GQIBK

not attested not anchored not stored refs pending

Direct numerical simulation of particle sedimentation in a Bingham fluid

A.R. Koblitz, N. Nikiforakis, S. Lovett

arxiv:1806.04513 v1 · 2018-06-12 · 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{B7C5ZLYAKXT5BSZ6YLD77GQIBK}

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	2026-05-18T00:04:16.936091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc5dcaf0055e7d0cb3ec2c7ff9a080a9b4531be3f9a24f13aa07954f1407c7e

Aliases

arxiv: 1806.04513 · arxiv_version: 1806.04513v1 · doi: 10.48550/arxiv.1806.04513 · pith_short_12: B7C5ZLYAKXT5 · pith_short_16: B7C5ZLYAKXT5BSZ6 · pith_short_8: B7C5ZLYA

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/B7C5ZLYAKXT5BSZ6YLD77GQIBK \
  | 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: 0fc5dcaf0055e7d0cb3ec2c7ff9a080a9b4531be3f9a24f13aa07954f1407c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a347614b578112e65267ada2ccea66f490ddd093e4783521a1503c8440c34cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-12T13:43:50Z",
    "title_canon_sha256": "94a8fd43e42248178f7922456a5b41b5e697bcbb1a454f97c1dc5149252f1a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04513",
    "kind": "arxiv",
    "version": 1
  }
}