Pith Number

pith:I2L2HLLQ

pith:2017:I2L2HLLQ4U5PLOAQYCC3XUWKZV

not attested not anchored not stored refs pending

Optical sectioning in induced coherence tomography with frequency-entangled photons

Adam Vall\'es, Gerard Jim\'enez, Juan P. Torres, Luis Jos\'e Salazar-Serrano

arxiv:1708.02905 v2 · 2017-08-09 · quant-ph · physics.bio-ph · physics.med-ph · 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{I2L2HLLQ4U5PLOAQYCC3XUWKZV}

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	2026-05-18T00:23:14.041334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4697a3ad70e53af5b810c085bbd2cacd4fd734f49391c81ec2504e921afb5085

Aliases

arxiv: 1708.02905 · arxiv_version: 1708.02905v2 · doi: 10.48550/arxiv.1708.02905 · pith_short_12: I2L2HLLQ4U5P · pith_short_16: I2L2HLLQ4U5PLOAQ · pith_short_8: I2L2HLLQ

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/I2L2HLLQ4U5PLOAQYCC3XUWKZV \
  | 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: 4697a3ad70e53af5b810c085bbd2cacd4fd734f49391c81ec2504e921afb5085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15eaac740a1754787645ce2d5613c3811c50e1d4a7bdf0784e49e0ac1d98cb81",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-09T16:56:22Z",
    "title_canon_sha256": "c7451dc1d1037011a2c7efe564627c7fc988abe343ef2e26b82342417aae7687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02905",
    "kind": "arxiv",
    "version": 2
  }
}