Pith Number

pith:72AWACQO

pith:2017:72AWACQOUX5IHDIUK3TFNA3ORC

not attested not anchored not stored refs pending

Capabilities of ACAD-OSM, an active method for the correction of aperture discontinuities

Colin Norman, Johan Mazoyer, Kevin Fogarty, Laurent Pueyo, Lucie Leboulleux, Mamadou N'Diaye, Sylvain Egron

arxiv:1710.03512 v2 · 2017-10-10 · 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{72AWACQOUX5IHDIUK3TFNA3ORC}

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	2026-05-18T00:30:27.710662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe81600a0ea5fa838d1456e656836e88b12e7f7a10bd0eda7013d52559497176

Aliases

arxiv: 1710.03512 · arxiv_version: 1710.03512v2 · doi: 10.48550/arxiv.1710.03512 · pith_short_12: 72AWACQOUX5I · pith_short_16: 72AWACQOUX5IHDIU · pith_short_8: 72AWACQO

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/72AWACQOUX5IHDIUK3TFNA3ORC \
  | 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: fe81600a0ea5fa838d1456e656836e88b12e7f7a10bd0eda7013d52559497176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85de2506d0c3f71f577f836c189cac5c90c917eb169fc52188e22f2e4ee2deab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-10T11:09:06Z",
    "title_canon_sha256": "72e3b0927ce52e2579e906653f011c9fcb921d88ac56ddce658ae9d90a81d55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03512",
    "kind": "arxiv",
    "version": 2
  }
}