Pith Number

pith:OSTFCK64

pith:2013:OSTFCK64TNHW3FFPGSL64OKD5O

not attested not anchored not stored refs pending

Site effects in an alpine valley with strong velocity gradient: interest and limitations of the 'classical' BEM

Jean-Fran\c{c}ois Semblat (IFSTTAR/GERS/SV), Nicolas Delepine (IFPEN)

arxiv:1308.1661 v1 · 2013-08-07 · 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{OSTFCK64TNHW3FFPGSL64OKD5O}

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	2026-05-18T03:16:30.578525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74a6512bdc9b4f6d94af3497ee3943eb9238da6578f2f416f24929f06a2d9fdc

Aliases

arxiv: 1308.1661 · arxiv_version: 1308.1661v1 · doi: 10.48550/arxiv.1308.1661 · pith_short_12: OSTFCK64TNHW · pith_short_16: OSTFCK64TNHW3FFP · pith_short_8: OSTFCK64

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/OSTFCK64TNHW3FFPGSL64OKD5O \
  | 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: 74a6512bdc9b4f6d94af3497ee3943eb9238da6578f2f416f24929f06a2d9fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc04b1ad6949b8bf8de0ea349788d5b431f7192c25f8550b172ac66ed4c6887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2013-08-07T19:17:25Z",
    "title_canon_sha256": "dca6cc2371cbaa664b0c7e95c17caab9b5d2e24a48acb6daa6b85be581d5c1cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1661",
    "kind": "arxiv",
    "version": 1
  }
}