Pith Number

pith:KH5FHVNC

pith:2012:KH5FHVNCR3XSCOU2T44CSGJI4A

not attested not anchored not stored refs pending

The impact of point source subtraction residuals on 21 cm Epoch of Reionization estimation

Cathryn M. Trott, Randall B. Wayth, Steven J. Tingay

arxiv:1208.0646 v1 · 2012-08-03 · astro-ph.CO · 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{KH5FHVNCR3XSCOU2T44CSGJI4A}

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	2026-05-18T01:55:23.537742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fa53d5a28eef213a9a9f38291928e016170c72a7f86a0678f8050b0ae52f35

Aliases

arxiv: 1208.0646 · arxiv_version: 1208.0646v1 · doi: 10.48550/arxiv.1208.0646 · pith_short_12: KH5FHVNCR3XS · pith_short_16: KH5FHVNCR3XSCOU2 · pith_short_8: KH5FHVNC

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/KH5FHVNCR3XSCOU2T44CSGJI4A \
  | 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: 51fa53d5a28eef213a9a9f38291928e016170c72a7f86a0678f8050b0ae52f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee35c47541928d208e1ecca89e25d82c2c1f195a195af2c4f31b1c9657f73d6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-03T02:42:14Z",
    "title_canon_sha256": "444ee55e814471942dc2ba147366cf405cd3ccd7df2122d92d7ea1358d71f2af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0646",
    "kind": "arxiv",
    "version": 1
  }
}