Pith Number

pith:PW7O6URC

pith:2015:PW7O6URC6RPK5Q76QV6RGGKPSE

not attested not anchored not stored refs pending

Interfaces determined by capillarity and gravity in a two-dimensional porous medium

Carlota M. Cuesta, Juan J. L. Velazquez, Maria Calle

arxiv:1505.03676 v1 · 2015-05-14 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PW7O6URC6RPK5Q76QV6RGGKPSE}

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	2026-05-18T02:09:53.363235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dbeef5222f45eaec3fe857d13194f9135d1b622d34ab20370fe94838982a5ed

Aliases

arxiv: 1505.03676 · arxiv_version: 1505.03676v1 · doi: 10.48550/arxiv.1505.03676 · pith_short_12: PW7O6URC6RPK · pith_short_16: PW7O6URC6RPK5Q76 · pith_short_8: PW7O6URC

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/PW7O6URC6RPK5Q76QV6RGGKPSE \
  | 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: 7dbeef5222f45eaec3fe857d13194f9135d1b622d34ab20370fe94838982a5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e2485a382fbf071900bd208e42c3398e6084da164c640bdec1763448678e04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-14T10:47:56Z",
    "title_canon_sha256": "505cc0e9936b5025d57e55814f6c4b83db92b0cac28aff40e6df904dfe6c0c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03676",
    "kind": "arxiv",
    "version": 1
  }
}