Pith Number

pith:EPBIRPGM

pith:2011:EPBIRPGMGFH3NFAENFIISBU4KO

not attested not anchored not stored refs pending

The impact of CCD radiation damage on Gaia astrometry: I. Image location estimation in the presence of radiation damage

(2) Lund Observatory, Anthony G.A. Brown (1) ((1) Leiden Observatory, Berry Holl (2), Leiden University, Lennart Lindegren (2), Lund University, Sweden), The Netherlands, Thibaut Prod'homme (1)

arxiv:1110.1547 v1 · 2011-10-07 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPBIRPGMGFH3NFAENFIISBU4KO}

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	2026-05-18T02:00:16.459712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c288bccc314fb69404695089069c53b7242922438063cbd45d59f4b3bb4c9d

Aliases

arxiv: 1110.1547 · arxiv_version: 1110.1547v1 · doi: 10.48550/arxiv.1110.1547 · pith_short_12: EPBIRPGMGFH3 · pith_short_16: EPBIRPGMGFH3NFAE · pith_short_8: EPBIRPGM

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/EPBIRPGMGFH3NFAENFIISBU4KO \
  | 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: 23c288bccc314fb69404695089069c53b7242922438063cbd45d59f4b3bb4c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb4a6bc1b9d0dcbb3b68e137c477f38e543e9fa81b6248e3aa38933d11ae8221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-07T14:37:25Z",
    "title_canon_sha256": "b930e2b85f76d23692b68c005a2187aa73097055abf2a9f71229b390329cc743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1547",
    "kind": "arxiv",
    "version": 1
  }
}