Pith Number

pith:O3J7UYJC

pith:1995:O3J7UYJCOUQORG2IXTPOQVRHEX

not attested not anchored not stored refs pending

Hydrodynamic effects in density waves of granular flows

Japan), Kengo Ichiki (Dept. of Physics, Sendai 980-77, Tohoku Univ.

arxiv:adap-org/9505004 v2 · 1995-05-29 · adap-org · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3J7UYJCOUQORG2IXTPOQVRHEX}

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	2026-05-18T03:46:59.321443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d3fa61227520e89b48bcdee8562725d7daa3e656b8755aa535558f0cf7ab77

Aliases

arxiv: adap-org/9505004 · arxiv_version: adap-org/9505004v2 · doi: 10.48550/arxiv.adap-org/9505004 · pith_short_12: O3J7UYJCOUQO · pith_short_16: O3J7UYJCOUQORG2I · pith_short_8: O3J7UYJC

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/O3J7UYJCOUQORG2IXTPOQVRHEX \
  | 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: 76d3fa61227520e89b48bcdee8562725d7daa3e656b8755aa535558f0cf7ab77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ef6d3dd8e2673e3d69074426bf5e54ceed4d656a34bc280f2754709df56834",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "",
    "primary_cat": "adap-org",
    "submitted_at": "1995-05-29T11:09:01Z",
    "title_canon_sha256": "adba12b2379221b033b9e7ef4d620e8af3f092a8899ca38f3e522552c506ac2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "adap-org/9505004",
    "kind": "arxiv",
    "version": 2
  }
}