Pith Number

pith:YPM645CC

pith:2009:YPM645CCEBHGCPOI4GSAY52TDY

not attested not anchored not stored refs pending

On the "scattering law" for Kasner parameters in the model with one-component anisotropic fluid

V. D. Ivashchuk, V. N. Melnikov

arxiv:1001.0127 v1 · 2009-12-31 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPM645CCEBHGCPOI4GSAY52TDY}

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	2026-05-18T04:23:56.968138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d9ee7442204e613dc8e1a40c77531e0e42457bcfd86b68384260f2621027b3

Aliases

arxiv: 1001.0127 · arxiv_version: 1001.0127v1 · doi: 10.48550/arxiv.1001.0127 · pith_short_12: YPM645CCEBHG · pith_short_16: YPM645CCEBHGCPOI · pith_short_8: YPM645CC

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/YPM645CCEBHGCPOI4GSAY52TDY \
  | 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: c3d9ee7442204e613dc8e1a40c77531e0e42457bcfd86b68384260f2621027b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de489f22b804f460ca433bbf93f96646cf7933696f2fce44fe8988fcaba0b61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-12-31T12:11:02Z",
    "title_canon_sha256": "cb7690b44fddfa48d6c4ce230ac9e05e2ff0dc1a4e5d067938cb1a71129f2afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0127",
    "kind": "arxiv",
    "version": 1
  }
}