Pith Number

pith:QBEIJTSQ

pith:2021:QBEIJTSQVPDSKD6OSUMX23VJ3G

not attested not anchored not stored refs pending

Optimal orientation detection of an anisotropic dipolar scatterer

Andreas Norrman, Andrei Militaru, Felix Tebbenjohanns, Fons van der Laan, Lukas Novotny, Martin Frimmer

arxiv:2109.08444 v2 · 2021-09-17 · 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{QBEIJTSQVPDSKD6OSUMX23VJ3G}

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	2026-07-05T04:23:37.760301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

804884ce50abc7250fce95197d6ea9d9b725d99e8c1810681dce7c4379282b02

Aliases

arxiv: 2109.08444 · arxiv_version: 2109.08444v2 · doi: 10.48550/arxiv.2109.08444 · pith_short_12: QBEIJTSQVPDS · pith_short_16: QBEIJTSQVPDSKD6O · pith_short_8: QBEIJTSQ

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/QBEIJTSQVPDSKD6OSUMX23VJ3G \
  | 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: 804884ce50abc7250fce95197d6ea9d9b725d99e8c1810681dce7c4379282b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fbc8b54af6e22c14e38bfcfafcde295901fba59f932b33779f522219ae717e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-17T10:13:04Z",
    "title_canon_sha256": "8a2eb053100fd07443cd43533d55ba2cf255bbbd4612ba8759ec2bf618c46de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08444",
    "kind": "arxiv",
    "version": 2
  }
}