Pith Number

pith:VKTBHEJB

pith:2013:VKTBHEJBAZSLUKLVRAU5GIZBTN

not attested not anchored not stored refs pending

Polarization profiles for selected microlensing events towards the galactic bulge

A.A. Nucita, A. F. Zakharov, F. De Paolis, F. Strafella, G. Ingrosso, Ph. Jetzer, S. Calchi-Novati

arxiv:1304.5877 v1 · 2013-04-22 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKTBHEJBAZSLUKLVRAU5GIZBTN}

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	2026-05-18T03:27:23.898622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaa61391210664ba29758829d323219b63cbfd17651c9bfbf7318b47024414f1

Aliases

arxiv: 1304.5877 · arxiv_version: 1304.5877v1 · doi: 10.48550/arxiv.1304.5877 · pith_short_12: VKTBHEJBAZSL · pith_short_16: VKTBHEJBAZSLUKLV · pith_short_8: VKTBHEJB

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/VKTBHEJBAZSLUKLVRAU5GIZBTN \
  | 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: aaa61391210664ba29758829d323219b63cbfd17651c9bfbf7318b47024414f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7738969379e677218a2247ae360852929fb2206960f87ea808cea8370608589",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-22T08:56:13Z",
    "title_canon_sha256": "dc89cf23941e277ee977eab0c500f549bc5b679559032bcd9e5c8f4fff595350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5877",
    "kind": "arxiv",
    "version": 1
  }
}