Pith Number

pith:KFW5TTCP

pith:2004:KFW5TTCP37IVSL6WM55TAZYVZD

not attested not anchored not stored refs pending

The absence of crystalline silicates in the diffuse interstellar medium

A.G.G.M. Tielens, F. Kemper, W.J. Vriend

arxiv:astro-ph/0403609 v1 · 2004-03-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFW5TTCP37IVSL6WM55TAZYVZD}

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.

Cited by

2 papers in Pith

The Dust Mineralogy of Interstellar Comet 3I/ATLAS from JWST/MIRI Observations

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-07-04T16:43:28.389525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516dd9cc4fdfd1592fd6677b306715c8f8c4c851aca094d9d6b1e846722cea17

Aliases

arxiv: astro-ph/0403609 · arxiv_version: astro-ph/0403609v1 · doi: 10.48550/arxiv.astro-ph/0403609 · pith_short_12: KFW5TTCP37IV · pith_short_16: KFW5TTCP37IVSL6W · pith_short_8: KFW5TTCP

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/KFW5TTCP37IVSL6WM55TAZYVZD \
  | 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: 516dd9cc4fdfd1592fd6677b306715c8f8c4c851aca094d9d6b1e846722cea17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bc72516e2f25d97bd6a04c79492e048cfd8823e346e348154399604c6c5e56",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-26T01:15:45Z",
    "title_canon_sha256": "26f5b3b85edfbaef1f6c65a4236e87e297c4f477a8203bd7c2eacbff7c8c99c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403609",
    "kind": "arxiv",
    "version": 1
  }
}