Pith Number

pith:6CWHADSB

pith:2013:6CWHADSBUNFC6CDNADIQM3P7AU

not attested not anchored not stored refs pending

Optical Properties of Iron Silicates in the Infrared to Millimeter as a Function of Temperatures and Wavelength

C. R. Richey, D. J. Benford, E. J. Wollack, G. Cataldo, J. A. Nuth, R. E. Kinzer, R. F. Silverberg, S. A. Rinehart

arxiv:1303.4950 v1 · 2013-03-20 · astro-ph.GA · 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{6CWHADSBUNFC6CDNADIQM3P7AU}

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	2026-05-18T01:51:00.335707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ac700e41a34a2f086d00d1066dff0524399bbdd8e70ba6d0b76c1ebd715116

Aliases

arxiv: 1303.4950 · arxiv_version: 1303.4950v1 · doi: 10.48550/arxiv.1303.4950 · pith_short_12: 6CWHADSBUNFC · pith_short_16: 6CWHADSBUNFC6CDN · pith_short_8: 6CWHADSB

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/6CWHADSBUNFC6CDNADIQM3P7AU \
  | 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: f0ac700e41a34a2f086d00d1066dff0524399bbdd8e70ba6d0b76c1ebd715116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d17ab5628613b04b1d069036aafc2e70392a8cdd81a9a1ee378f5764652108b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-20T14:26:46Z",
    "title_canon_sha256": "49e4350f20c2a80002bee093d1329a3f8432cc6f0d2bfda86ac937b0be983ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4950",
    "kind": "arxiv",
    "version": 1
  }
}