Pith Number

pith:OA6IKMB6

pith:2013:OA6IKMB6O2IMGYHARRUKI6YTXY

not attested not anchored not stored refs pending

The MYStIX InfraRed-Excess Source Catalog

Eric D. Feigelson, Heather A. Busk, Konstantin V. Getman, Leisa K. Townsley, Matthew S. Povich, Michael A. Kuhn, Patrick S. Broos, Robert R. King, Tim Naylor

arxiv:1309.4497 v1 · 2013-09-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OA6IKMB6O2IMGYHARRUKI6YTXY}

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	2026-05-18T01:47:36.113894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703c85303e7690c360e08c68a47b13be13c5e1a94d3e6a7fd3e7835fdedc9ff0

Aliases

arxiv: 1309.4497 · arxiv_version: 1309.4497v1 · doi: 10.48550/arxiv.1309.4497 · pith_short_12: OA6IKMB6O2IM · pith_short_16: OA6IKMB6O2IMGYHA · pith_short_8: OA6IKMB6

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/OA6IKMB6O2IMGYHARRUKI6YTXY \
  | 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: 703c85303e7690c360e08c68a47b13be13c5e1a94d3e6a7fd3e7835fdedc9ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81f5d24274128987b4fa6b66565b960550d0c193dea68052a1f51976b46c6d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-17T22:40:43Z",
    "title_canon_sha256": "c5639871eb11bb2e8275c1a285ebdf543dd3f483fa784e22366685a4d039309b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4497",
    "kind": "arxiv",
    "version": 1
  }
}