Pith Number

pith:O67NLPYT

pith:2014:O67NLPYTHFDWVGQ4SE4WO7EYCD

not attested not anchored not stored refs pending

Transport and Vulnerability in River Deltas: A Graph-Theoretic Approach

Alejandro Tejedor, Anthony Longjas, Efi Foufoula-Georgiou, Ilya Zaliapin

arxiv:1408.5834 v1 · 2014-08-25 · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O67NLPYTHFDWVGQ4SE4WO7EYCD}

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	2026-05-18T02:44:24.020420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77bed5bf1339476a9a1c9139677c9810cc0cce5c930fe2725d0a4d1e6776073a

Aliases

arxiv: 1408.5834 · arxiv_version: 1408.5834v1 · doi: 10.48550/arxiv.1408.5834 · pith_short_12: O67NLPYTHFDW · pith_short_16: O67NLPYTHFDWVGQ4 · pith_short_8: O67NLPYT

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/O67NLPYTHFDWVGQ4SE4WO7EYCD \
  | 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: 77bed5bf1339476a9a1c9139677c9810cc0cce5c930fe2725d0a4d1e6776073a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a30c7f19f3053e1c63af6085f54669b81a771378a469d35fbb1fdf493d9aba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-08-25T17:15:46Z",
    "title_canon_sha256": "c0ca0b6c77a6293be744dfa3e21db8c9a9a00e8ebcc02b987a5601765eafa872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5834",
    "kind": "arxiv",
    "version": 1
  }
}