Pith Number

pith:XVNY6LUF

pith:2019:XVNY6LUFTKZ5MRSZAZHCI3IMJD

not attested not anchored not stored refs pending

Theoretical and experimental studies of photomechanical materials

Ankita Bhuyan, Bojun Zhou, Elizabeth Bernhardt, Joseph Lanska, Mark G. Kuzyk, Nathan Rasmussen, Zoya Ghorbanishiadeh

arxiv:1902.00553 v1 · 2019-02-01 · physics.optics · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVNY6LUFTKZ5MRSZAZHCI3IMJD}

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	2026-05-17T23:42:24.152001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5b8f2e859ab3d64659064e246d0c48e0fff38be208ee52193bc42e754d760a

Aliases

arxiv: 1902.00553 · arxiv_version: 1902.00553v1 · doi: 10.48550/arxiv.1902.00553 · pith_short_12: XVNY6LUFTKZ5 · pith_short_16: XVNY6LUFTKZ5MRSZ · pith_short_8: XVNY6LUF

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/XVNY6LUFTKZ5MRSZAZHCI3IMJD \
  | 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: bd5b8f2e859ab3d64659064e246d0c48e0fff38be208ee52193bc42e754d760a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "175d3f66d90b6eacb014b53559b22450af032603929156a780d3e55b51487624",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-02-01T20:38:30Z",
    "title_canon_sha256": "0f2db46a95df3f633a5ffbec0775e5dd20450fd89325c04f895e1c8e7b3cd0f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00553",
    "kind": "arxiv",
    "version": 1
  }
}