Pith Number

pith:PCES7W6R

pith:2010:PCES7W6RZKTA2X6ML4FAQ5G5AN

not attested not anchored not stored refs pending

Core of the Magnetic Obstacle

E.V. Votyakov, S. C. Kassinos

arxiv:1007.0336 v1 · 2010-07-02 · 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{PCES7W6RZKTA2X6ML4FAQ5G5AN}

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	2026-05-18T02:06:32.973834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78892fdbd1caa60d5fcc5f0a0874dd034f67e60d16931e35f559b8856b195a24

Aliases

arxiv: 1007.0336 · arxiv_version: 1007.0336v1 · doi: 10.48550/arxiv.1007.0336 · pith_short_12: PCES7W6RZKTA · pith_short_16: PCES7W6RZKTA2X6M · pith_short_8: PCES7W6R

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/PCES7W6RZKTA2X6ML4FAQ5G5AN \
  | 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: 78892fdbd1caa60d5fcc5f0a0874dd034f67e60d16931e35f559b8856b195a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d1d54ee9769c5f1c32ac7e118852299d2dc9ccdbdd280309e70bbfa4b5412d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-07-02T10:42:32Z",
    "title_canon_sha256": "b360de77db2463b5af125b84d8a8cb675c70a47606bca78a4f0eb7b9e533c8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0336",
    "kind": "arxiv",
    "version": 1
  }
}