Pith Number

pith:BE3XOQDO

pith:2012:BE3XOQDOHBQEKWOXHDIMTLZII5

not attested not anchored not stored refs pending

Existence of weak solutions up to collision for viscous fluid-solid systems with slip

David G\'erard-Varet (IMJ), Matthieu Hillairet (CEREMADE)

arxiv:1207.0469 v2 · 2012-07-02 · 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{BE3XOQDOHBQEKWOXHDIMTLZII5}

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	2026-05-18T02:57:06.942981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

093777406e38604559d738d0c9af28477949a5ebfc3a48ba68570d19bcacca37

Aliases

arxiv: 1207.0469 · arxiv_version: 1207.0469v2 · doi: 10.48550/arxiv.1207.0469 · pith_short_12: BE3XOQDOHBQE · pith_short_16: BE3XOQDOHBQEKWOX · pith_short_8: BE3XOQDO

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/BE3XOQDOHBQEKWOXHDIMTLZII5 \
  | 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: 093777406e38604559d738d0c9af28477949a5ebfc3a48ba68570d19bcacca37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85551366a0f236bcbcb8a45a23cb90151d16fb7317a8d6c9ceacd840a96deb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-02T18:52:58Z",
    "title_canon_sha256": "5c6fa4735dc9d2b5a7a658f05d6ba33dc07741dbd897c97b74b6123baef5ff07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0469",
    "kind": "arxiv",
    "version": 2
  }
}