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Pith Number

pith:PPJ6HICT

pith:2011:PPJ6HICTL4EMN4725BWO2NFYPT
not attested not anchored not stored refs pending

Spatially resolved stress measurements in materials with polarization-sensitive optical coherence tomography: image acquisition and processing aspects

Bettina Heise, Christoph K. Hitzenberger, David Stifter, Erich G\"otzinger, Gabi Gr\"utzner, Gisela Ahrens, Karin Wiesauer, Michael Pircher, Rainer Engelke

arxiv:1111.1918 v1 · 2011-11-08 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PPJ6HICTL4EMN4725BWO2NFYPT}

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 2026-05-18T04:09:24.417775Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7bd3e3a0535f08c6f3fae86ced34b87cd557e6e4a1e0155fc95443498cbf7aaf

Aliases

arxiv: 1111.1918 · arxiv_version: 1111.1918v1 · doi: 10.48550/arxiv.1111.1918 · pith_short_12: PPJ6HICTL4EM · pith_short_16: PPJ6HICTL4EMN472 · pith_short_8: PPJ6HICT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PPJ6HICTL4EMN4725BWO2NFYPT \
  | 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: 7bd3e3a0535f08c6f3fae86ced34b87cd557e6e4a1e0155fc95443498cbf7aaf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4dbff3ce6de5a206f5218b5a1332fff97a396f30754c79460e0cd2f15b281ae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-11-08T14:36:44Z",
    "title_canon_sha256": "fc3861826f942c755c97959eaf114d499fdc57a0e3d4054067344185497e7f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1918",
    "kind": "arxiv",
    "version": 1
  }
}