Pith Number

pith:SC7HHFP6

pith:2014:SC7HHFP6C3SKGEMXJY7Z57JOJU

not attested not anchored not stored refs pending

A hidden reservoir of Fe/FeS in interstellar silicates?

A. Jones, M. K\"ohler, N. Ysard

arxiv:1405.4208 v1 · 2014-05-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SC7HHFP6C3SKGEMXJY7Z57JOJU}

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	2026-05-18T01:43:11.605359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90be7395fe16e4a311974e3f9efd2e4d290ee6505136f5389e7c379a4aa6d4d7

Aliases

arxiv: 1405.4208 · arxiv_version: 1405.4208v1 · doi: 10.48550/arxiv.1405.4208 · pith_short_12: SC7HHFP6C3SK · pith_short_16: SC7HHFP6C3SKGEMX · pith_short_8: SC7HHFP6

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/SC7HHFP6C3SKGEMXJY7Z57JOJU \
  | 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: 90be7395fe16e4a311974e3f9efd2e4d290ee6505136f5389e7c379a4aa6d4d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f8ec0ee8db7eba98d407822521ac68eb4d3e08f05b5cd74cc4070955c54f78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-16T15:32:31Z",
    "title_canon_sha256": "b50d48a48f76e8fe1c4f4ff7ba48bc105c35c1eea035e7d40084f5ed5c3a248c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4208",
    "kind": "arxiv",
    "version": 1
  }
}