Pith Number

pith:R57RASX3

pith:2014:R57RASX3IPCWKFPEUDJSG4FLM4

not attested not anchored not stored refs pending

Interferometric measurement of the biphoton wave function

Federica A. Beduini, Joanna A. Zieli\'nska, Morgan W. Mitchell, Vito G. Lucivero, Yannick A. de Icaza Astiz

arxiv:1407.7683 v1 · 2014-07-29 · 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{R57RASX3IPCWKFPEUDJSG4FLM4}

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	2026-05-18T02:38:43.781039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f7f104afb43c56515e4a0d32370ab67165ac14f3a0ad841653b70ac64c60d7b

Aliases

arxiv: 1407.7683 · arxiv_version: 1407.7683v1 · doi: 10.48550/arxiv.1407.7683 · pith_short_12: R57RASX3IPCW · pith_short_16: R57RASX3IPCWKFPE · pith_short_8: R57RASX3

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/R57RASX3IPCWKFPEUDJSG4FLM4 \
  | 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: 8f7f104afb43c56515e4a0d32370ab67165ac14f3a0ad841653b70ac64c60d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d603dbafe02ecc0f54d1ae37efe7cdb7ea5b0608c4109f16074dbf12df66731",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-29T10:14:22Z",
    "title_canon_sha256": "07c3f7d523884c17e9940ac3ad20d148259819e3b48d832204aba15b8d21aac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7683",
    "kind": "arxiv",
    "version": 1
  }
}