Pith Number

pith:MJTKWKS3

pith:2023:MJTKWKS3CUKDZNCZTFGX27XAM6

not attested not anchored not stored refs pending

Barchan dunes cruising dune-size obstacles

Danilo da Silva Borges, Erick de Moraes Franklin, Willian Righi Assis

arxiv:2307.07048 v1 · 2023-07-13 · physics.geo-ph · 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{MJTKWKS3CUKDZNCZTFGX27XAM6}

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	2026-07-05T06:36:43.075404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6266ab2a5b15143cb459994d7d7ee0679e2cc63b5feaa6614c877e79a4d6b39a

Aliases

arxiv: 2307.07048 · arxiv_version: 2307.07048v1 · doi: 10.48550/arxiv.2307.07048 · pith_short_12: MJTKWKS3CUKD · pith_short_16: MJTKWKS3CUKDZNCZ · pith_short_8: MJTKWKS3

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/MJTKWKS3CUKDZNCZTFGX27XAM6 \
  | 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: 6266ab2a5b15143cb459994d7d7ee0679e2cc63b5feaa6614c877e79a4d6b39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ede7aa86b734e2d4df8e77dc3fb9206c361b00d0c0a496c70d77bb65316144",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2023-07-13T20:03:18Z",
    "title_canon_sha256": "66777d58d2eefe5736ee6756ef6d7247dc902abdc467f147a10250dfc0573925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07048",
    "kind": "arxiv",
    "version": 1
  }
}