Pith Number

pith:RNDNCSJL

pith:2018:RNDNCSJLXT26ZQTK3PNNCZAFBE

not attested not anchored not stored refs pending

On the Dynamics of a Quasi-Two-Dimensional Pulsed-Fludized Bed

Avinash Vaidheeswaran, Jonathan E. Higham, Mehrdad Shahnam

arxiv:1809.05033 v1 · 2018-09-13 · 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{RNDNCSJLXT26ZQTK3PNNCZAFBE}

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	2026-05-18T00:05:46.786832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b46d1492bbcf5ecc26adbdad164050925d6b8eaa8e4b142bb8a59ae85734c9d

Aliases

arxiv: 1809.05033 · arxiv_version: 1809.05033v1 · doi: 10.48550/arxiv.1809.05033 · pith_short_12: RNDNCSJLXT26 · pith_short_16: RNDNCSJLXT26ZQTK · pith_short_8: RNDNCSJL

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/RNDNCSJLXT26ZQTK3PNNCZAFBE \
  | 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: 8b46d1492bbcf5ecc26adbdad164050925d6b8eaa8e4b142bb8a59ae85734c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b0ea56bcc4139734d2eedcb6e7fd18c56ee8a4e71cd2d365d325fe154630a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-09-13T16:08:34Z",
    "title_canon_sha256": "37cb72e1b2f4d2aa54c4e9d6130ba93b48243c650446d0d27d10bde4d00fc121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05033",
    "kind": "arxiv",
    "version": 1
  }
}