Pith Number

pith:2HAILWC2

pith:2013:2HAILWC2SQYXCJSTV4TIK22FV7

not attested not anchored not stored refs pending

Enhancement of photoacoustic detection of inhomogeneities in polymers

D. I. Iriarte, G. M. Bilmes, H\'ector F. Ranea-Sandoval, H. O. Di Rocco, J. A. Pomarico, P. Grondona

arxiv:1312.2797 v1 · 2013-12-10 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HAILWC2SQYXCJSTV4TIK22FV7}

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	2026-05-18T03:05:08.792273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c085d85a9431712653af26856b45affeb1dd312d3a1f59769956ef86007972

Aliases

arxiv: 1312.2797 · arxiv_version: 1312.2797v1 · doi: 10.48550/arxiv.1312.2797 · pith_short_12: 2HAILWC2SQYX · pith_short_16: 2HAILWC2SQYXCJST · pith_short_8: 2HAILWC2

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/2HAILWC2SQYXCJSTV4TIK22FV7 \
  | 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: d1c085d85a9431712653af26856b45affeb1dd312d3a1f59769956ef86007972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14af78917b66057dff136d3e390b31f457d0ab8b9ce841d9a0a4f3021af9980d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-12-10T13:47:13Z",
    "title_canon_sha256": "94e205f997844e356fc7da7bca6bb5a5d2de278a3edc58c62b4f6bbffdce0773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2797",
    "kind": "arxiv",
    "version": 1
  }
}