Pith Number

pith:CDQQIEHS

pith:2016:CDQQIEHSNLQUKQUBGD2456SCLK

not attested not anchored not stored refs pending

Comparison of three Statistical Classification Techniques for Maser Identification

Barbara R. Holland, Ellen M. Manning, Melissa Humphries, Shari L. Breen, Simon P. Ellingsen, Xi Chen

arxiv:1603.06395 v1 · 2016-03-21 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDQQIEHSNLQUKQUBGD2456SCLK}

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	2026-05-18T01:16:13.351109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e10410f26ae145428130f5cefa425aa1055047e7df8837c7d6779cf62eca04

Aliases

arxiv: 1603.06395 · arxiv_version: 1603.06395v1 · doi: 10.48550/arxiv.1603.06395 · pith_short_12: CDQQIEHSNLQU · pith_short_16: CDQQIEHSNLQUKQUB · pith_short_8: CDQQIEHS

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/CDQQIEHSNLQUKQUBGD2456SCLK \
  | 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: 10e10410f26ae145428130f5cefa425aa1055047e7df8837c7d6779cf62eca04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4801cef6ff3165a323e9b32a7a60c9d722421fa6f83d6b9bdcc799b3c2d97cc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-21T11:41:15Z",
    "title_canon_sha256": "e6c90314fcbd2d968af7a1c73a774e0965364032f95200536338bdfc36d95528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06395",
    "kind": "arxiv",
    "version": 1
  }
}