Pith Number

pith:HKRFJJTT

pith:2018:HKRFJJTTZUFU6HGJM4DK3QGF2O

not attested not anchored not stored refs pending

Off-axis digital holography with multiplexed volume Bragg gratings

Jean-Pierre Huignard, Leo Puyo, Michael Atlan

arxiv:1804.10177 v1 · 2018-04-26 · 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{HKRFJJTTZUFU6HGJM4DK3QGF2O}

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	2026-05-18T00:15:13.847877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aa254a673cd0b4f1cc96706adc0c5d3a993e3833c2d28060b1d34dc62c97123

Aliases

arxiv: 1804.10177 · arxiv_version: 1804.10177v1 · doi: 10.48550/arxiv.1804.10177 · pith_short_12: HKRFJJTTZUFU · pith_short_16: HKRFJJTTZUFU6HGJ · pith_short_8: HKRFJJTT

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/HKRFJJTTZUFU6HGJM4DK3QGF2O \
  | 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: 3aa254a673cd0b4f1cc96706adc0c5d3a993e3833c2d28060b1d34dc62c97123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b062f7283644bf37665ab8ccbeefeead4b80a55acb5eee928d405528298fbf0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-26T17:19:55Z",
    "title_canon_sha256": "390a2bef44280caf4da1974c0fc9557a3b5bd99089a0e51b6863e03441b72111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10177",
    "kind": "arxiv",
    "version": 1
  }
}