Pith Number

pith:UG3OLRUF

pith:2013:UG3OLRUFLCMJUKV6S3KNWZICC5

not attested not anchored not stored refs pending

Extremely Large Images: Considerations for Contemporary Approach

Andreas Wicenec, Chen Wu, David Taubman, Slava Kitaeff

arxiv:1307.5123 v1 · 2013-07-19 · 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{UG3OLRUFLCMJUKV6S3KNWZICC5}

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	2026-05-18T00:56:51.662549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b6e5c68558989a2abe96d4db650217668e8fbbc6e92e6e826bf71656ee53e3

Aliases

arxiv: 1307.5123 · arxiv_version: 1307.5123v1 · doi: 10.48550/arxiv.1307.5123 · pith_short_12: UG3OLRUFLCMJ · pith_short_16: UG3OLRUFLCMJUKV6 · pith_short_8: UG3OLRUF

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/UG3OLRUFLCMJUKV6S3KNWZICC5 \
  | 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: a1b6e5c68558989a2abe96d4db650217668e8fbbc6e92e6e826bf71656ee53e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c023c86d7e2099745c306afa26ad76ee16f013f18b6dfcd835b14af730a51ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-19T04:07:33Z",
    "title_canon_sha256": "88fc20ccfee0e0ddd234752c91d4c81baa022cd6d4bd510aa38fd7e83858c402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5123",
    "kind": "arxiv",
    "version": 1
  }
}