Pith Number

pith:QXPMBR3A

pith:2015:QXPMBR3AVWPTA7Z3TZMAYFFR2L

not attested not anchored not stored refs pending

Reference-less measurement of the transmission matrix of a highly scattering material using a DMD and phase retrieval techniques

Angelique Dremeau, Antoine Liutkus, Christophe Schulke, David Martina, Florent Krzakala, Laurent Daudet, Ori Katz, Sylvain Gigan

arxiv:1502.03324 v1 · 2015-02-11 · 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{QXPMBR3AVWPTA7Z3TZMAYFFR2L}

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	2026-05-18T02:03:34.352720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85dec0c760ad9f307f3b9e580c14b1d2d8dd07325f05f5498ba54083a7aee241

Aliases

arxiv: 1502.03324 · arxiv_version: 1502.03324v1 · doi: 10.48550/arxiv.1502.03324 · pith_short_12: QXPMBR3AVWPT · pith_short_16: QXPMBR3AVWPTA7Z3 · pith_short_8: QXPMBR3A

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/QXPMBR3AVWPTA7Z3TZMAYFFR2L \
  | 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: 85dec0c760ad9f307f3b9e580c14b1d2d8dd07325f05f5498ba54083a7aee241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd64d7fee3649387857010d690599820eac24a8e9e6ebf7aa3d97a50170d14cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-11T14:49:27Z",
    "title_canon_sha256": "4558b6a802dfe7f47d977c9c2295b14608dfcdf71f85a75c4f32f6d85261c2e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03324",
    "kind": "arxiv",
    "version": 1
  }
}