Pith Number

pith:6KLCOOLN

pith:2012:6KLCOOLN3UQAY2PIH64HZ5IZ3I

not attested not anchored not stored refs pending

Reconstruction of a piecewise smooth absorption coefficient by an acousto-optic process

Habib Ammari, Josselin Garnier, Laurent Seppecher, Loc Hoang Nguyen

arxiv:1206.1412 v1 · 2012-06-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KLCOOLN3UQAY2PIH64HZ5IZ3I}

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	2026-05-18T02:55:50.042852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f29627396ddd200c69e83fb87cf519da291684bd3fc2a4682d141406fb586e77

Aliases

arxiv: 1206.1412 · arxiv_version: 1206.1412v1 · doi: 10.48550/arxiv.1206.1412 · pith_short_12: 6KLCOOLN3UQA · pith_short_16: 6KLCOOLN3UQAY2PI · pith_short_8: 6KLCOOLN

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/6KLCOOLN3UQAY2PIH64HZ5IZ3I \
  | 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: f29627396ddd200c69e83fb87cf519da291684bd3fc2a4682d141406fb586e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c572b3fdbdb2ad823207d7184b76d47ef48ab8c3256a97389127b67fb67996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-07T07:37:27Z",
    "title_canon_sha256": "359a6691ff761429b08d80e0ec95c8dc0a0e3fa25961ae8c7790c4633e48ebce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1412",
    "kind": "arxiv",
    "version": 1
  }
}