Pith Number

pith:E4MNHA4C

pith:2015:E4MNHA4C7QBFVYO6G5R3TEGACN

not attested not anchored not stored refs pending

Measurement and shaping of biphoton spectral wavefunctions

Alexander Buese, Gabriel Molina-Terriza, Joyee Ghosh, Luke G. Helt, Mathieu L. Juan, Mike J. Steel, Nicolas Piro, Nora Tischler

arxiv:1503.08629 v3 · 2015-03-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4MNHA4C7QBFVYO6G5R3TEGACN}

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	2026-05-18T01:27:24.026003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2718d38382fc025ae1de3763b990c0136ebb23a7f4644f3caad6d7386d7c3372

Aliases

arxiv: 1503.08629 · arxiv_version: 1503.08629v3 · doi: 10.48550/arxiv.1503.08629 · pith_short_12: E4MNHA4C7QBF · pith_short_16: E4MNHA4C7QBFVYO6 · pith_short_8: E4MNHA4C

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/E4MNHA4C7QBFVYO6G5R3TEGACN \
  | 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: 2718d38382fc025ae1de3763b990c0136ebb23a7f4644f3caad6d7386d7c3372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75a24a443008836878ded09ef25ff15cacf8bd1d3061080ebc67c39b3735230",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-30T10:33:43Z",
    "title_canon_sha256": "d6e13c6615af75c40f5571bfd00de174db2bb06f796b7d75136a66772b296906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08629",
    "kind": "arxiv",
    "version": 3
  }
}