Pith Number

pith:4M57VNCW

pith:2016:4M57VNCW7FPD4LAGQCBWBFQKVD

not attested not anchored not stored refs pending

Single shot polarimetry imaging of multicore fiber

Esben Ravn Andresen, G\'eraud Bouwmans, H\'erve Rigneault, Miguel A. Alonso, Siddharth Sivankutty, Thomas G. Brown

arxiv:1604.01295 v1 · 2016-04-05 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4M57VNCW7FPD4LAGQCBWBFQKVD}

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	2026-05-18T01:13:53.231655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e33bfab456f95e3e2c06808360960aa8e144528b43944dd6739747505b768b77

Aliases

arxiv: 1604.01295 · arxiv_version: 1604.01295v1 · doi: 10.48550/arxiv.1604.01295 · pith_short_12: 4M57VNCW7FPD · pith_short_16: 4M57VNCW7FPD4LAG · pith_short_8: 4M57VNCW

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/4M57VNCW7FPD4LAGQCBWBFQKVD \
  | 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: e33bfab456f95e3e2c06808360960aa8e144528b43944dd6739747505b768b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "769478e04cb5ee202c2555d4184c6b1d0d413f95d6d3ac03b4cbf34f6ca22b34",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-05T15:17:26Z",
    "title_canon_sha256": "ef841e9e1539ac1b36492676ec4fa66c59bf8c7994a79515502dd22fc53e2427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01295",
    "kind": "arxiv",
    "version": 1
  }
}