Pith Number

pith:VGPTOWOD

pith:2011:VGPTOWOD7IAPXVVY343EKFSCKO

not attested not anchored not stored refs pending

Calibration biases in measurements of weak lensing

(2) Zentrum f\"ur Astronomie, 3, (3) Center for Cosmology, 4), (4) Department of Physics, ARI, Astro-Particle Physics, Bj\"orn M. Sch\"afer (2) ((1) Zentrum f\"ur Astronomie, Columbus, Germany, ITA, Massimo Viola (1), Matthias Bartelmann (1), OSU, Peter Melchior (1, U. Heidelberg, USA, USA)

arxiv:1103.5923 v1 · 2011-03-30 · astro-ph.CO

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

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	2026-05-18T02:02:42.781446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99f3759c3fa00fbd6b8df3645164253bae4a5cefc725941df5c2f7afb846ff4

Aliases

arxiv: 1103.5923 · arxiv_version: 1103.5923v1 · doi: 10.48550/arxiv.1103.5923 · pith_short_12: VGPTOWOD7IAP · pith_short_16: VGPTOWOD7IAPXVVY · pith_short_8: VGPTOWOD

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/VGPTOWOD7IAPXVVY343EKFSCKO \
  | 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: a99f3759c3fa00fbd6b8df3645164253bae4a5cefc725941df5c2f7afb846ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435eaabd798f9cfb523add223823c8fc7228cacc3346c9fcc32faae4e1146d0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-30T13:33:45Z",
    "title_canon_sha256": "db8cc055d5091b7e88b7b947d92c8b4fa73151ec11abf6a9f9c2c5e1bb19dd4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5923",
    "kind": "arxiv",
    "version": 1
  }
}