Pith Number

pith:NFZ72JZ4

pith:2026:NFZ72JZ4AUGRH55OMQLEXXBRN2

not attested not anchored not stored refs pending

Dust grain chemistry in the diffuse ISM towards the black hole transient GX 339-4

D. Rogantini, E. Costantini, E. Gatuzz, F. Paerels, G. Mastroserio, I. Psaradaki, J. A. Garc\'ia, L. Corrales, M. Mehdipour, N. Schulz, P. Draghis, P. Kosec, S. Zeegers

arxiv:2605.28947 v1 · 2026-05-27 · 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{NFZ72JZ4AUGRH55OMQLEXXBRN2}

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	2026-05-29T01:04:41.259280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6973fd273c050d13f7ae64164bdc316e89874eb032ac71b90a2acf9b88f3689d

Aliases

arxiv: 2605.28947 · arxiv_version: 2605.28947v1 · doi: 10.48550/arxiv.2605.28947 · pith_short_12: NFZ72JZ4AUGR · pith_short_16: NFZ72JZ4AUGRH55O · pith_short_8: NFZ72JZ4

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/NFZ72JZ4AUGRH55OMQLEXXBRN2 \
  | 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: 6973fd273c050d13f7ae64164bdc316e89874eb032ac71b90a2acf9b88f3689d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f159875323d7182b262080a1b855f8d6d8cc4cda5de464236cdebb8443f2eaa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-27T18:00:05Z",
    "title_canon_sha256": "d57f9f60e82969f5c63bb81bc8a566d06021b8196fb249482730851f2875ef92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28947",
    "kind": "arxiv",
    "version": 1
  }
}