Pith Number

pith:LWFMRF45

pith:2017:LWFMRF45GVXJFNDOLZFTS7KII7

not attested not anchored not stored refs pending

Dynamic capillary phenomena using Incompressible SPH

Prapanch Nair, Thorsten Poeschel

arxiv:1701.02672 v2 · 2017-01-10 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWFMRF45GVXJFNDOLZFTS7KII7}

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	2026-05-18T00:43:08.847426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8ac8979d356e92b46e5e4b397d4847ecded736e69177413115186cc83989a6

Aliases

arxiv: 1701.02672 · arxiv_version: 1701.02672v2 · doi: 10.48550/arxiv.1701.02672 · pith_short_12: LWFMRF45GVXJ · pith_short_16: LWFMRF45GVXJFNDO · pith_short_8: LWFMRF45

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/LWFMRF45GVXJFNDOLZFTS7KII7 \
  | 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: 5d8ac8979d356e92b46e5e4b397d4847ecded736e69177413115186cc83989a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "485b8995ca53f2e3780a948df40bbd582e823a79b3f315f0b32297aaefbc2b15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-01-10T16:37:36Z",
    "title_canon_sha256": "535310bdd5ad74cf428b43080abf0982acda1ea93966fc53f87adcd169a46f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02672",
    "kind": "arxiv",
    "version": 2
  }
}