Pith Number

pith:IL34XG5F

pith:2014:IL34XG5FAQTGVJMQ4LRLO2JAXL

not attested not anchored not stored refs pending

Tunable beam displacer

Alejandra Valencia, Juan P. Torres, Luis Jose Salazar-Serrano

arxiv:1405.4760 v4 · 2014-05-19 · 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{IL34XG5FAQTGVJMQ4LRLO2JAXL}

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	2026-05-18T01:43:10.847359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f7cb9ba504266aa590e2e2b76920bac6b035cdaa3cf87aedb1cc97d0d5d12b

Aliases

arxiv: 1405.4760 · arxiv_version: 1405.4760v4 · doi: 10.48550/arxiv.1405.4760 · pith_short_12: IL34XG5FAQTG · pith_short_16: IL34XG5FAQTGVJMQ · pith_short_8: IL34XG5F

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/IL34XG5FAQTGVJMQ4LRLO2JAXL \
  | 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: 42f7cb9ba504266aa590e2e2b76920bac6b035cdaa3cf87aedb1cc97d0d5d12b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c9e4fdd402fb1bd9d2e6da39b420039f5031ad9e31cf7f8aa3ebada2f5f424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-19T15:08:52Z",
    "title_canon_sha256": "5e24c10d4645ba78853c85f0e160dac37b8714ab11629ed89af9f46e91ddaacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4760",
    "kind": "arxiv",
    "version": 4
  }
}