Pith Number

pith:5AE4YP2W

pith:2011:5AE4YP2WDD2NROL5X3J564BOE2

not attested not anchored not stored refs pending

Calibration of BVRI Photometry for the Wide Field Channel of the HST Advanced Camera for Surveys

Abhijit Saha, Andrew E. Dolphin, Jennifer A. Claver, Richard A. Shaw

arxiv:1103.0213 v1 · 2011-03-01 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AE4YP2WDD2NROL5X3J564BOE2}

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	2026-05-18T02:03:01.629003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e809cc3f5618f4d8b97dbed3df702e2696a9cde5bff6e865c001d82b0905971a

Aliases

arxiv: 1103.0213 · arxiv_version: 1103.0213v1 · doi: 10.48550/arxiv.1103.0213 · pith_short_12: 5AE4YP2WDD2N · pith_short_16: 5AE4YP2WDD2NROL5 · pith_short_8: 5AE4YP2W

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/5AE4YP2WDD2NROL5X3J564BOE2 \
  | 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: e809cc3f5618f4d8b97dbed3df702e2696a9cde5bff6e865c001d82b0905971a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b06354326bf135fc32469da97c67cdf9833ebcf0c3066ce034ef0cde23b25e36",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-03-01T16:51:47Z",
    "title_canon_sha256": "9babbdfa4f7e346de28c936f11c395f9952544c4a300b936563e4873947d8317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0213",
    "kind": "arxiv",
    "version": 1
  }
}