Pith Number

pith:6ODDRESF

pith:2015:6ODDRESFYBFYDDMEMLY76XT4IN

not attested not anchored not stored refs pending

Verifying timestamps of occultation observation systems

Alistair McEwan, Dave Gault, Graeme L. White, Greg Bolt, M. A. (Tony) Barry, Miroslav D. Filipovic

arxiv:1503.05705 v1 · 2015-03-19 · 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{6ODDRESFYBFYDDMEMLY76XT4IN}

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	2026-05-18T02:20:58.302062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f386389245c04b818d8462f1ff5e7c43716614a761e3006f42616a6792ca9f68

Aliases

arxiv: 1503.05705 · arxiv_version: 1503.05705v1 · doi: 10.48550/arxiv.1503.05705 · pith_short_12: 6ODDRESFYBFY · pith_short_16: 6ODDRESFYBFYDDME · pith_short_8: 6ODDRESF

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/6ODDRESFYBFYDDMEMLY76XT4IN \
  | 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: f386389245c04b818d8462f1ff5e7c43716614a761e3006f42616a6792ca9f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d89ca3522e4307d9f7d0d893745b0694a2c98f0def9d7c9e7320f568d586f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-03-19T10:59:44Z",
    "title_canon_sha256": "e15004eaffe5bb58654a49a3dde10e45f790366e4569b115957322f64e2dfd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05705",
    "kind": "arxiv",
    "version": 1
  }
}