Pith Number

pith:PSGB5S7J

pith:2025:PSGB5S7JWK6WDVSBTM3TM2GYG2

not attested not anchored not stored refs pending

Radioastron probing the fine structure of the flaring H2O maser in star-forming region G25.65+1.05

A. V. Alakoz (1), I. D. Litovchenko (1) ((1) Astro-Space Center of the P.N. Lebedev Physical Institute, I. E. Val'tts (1), Moscow, N. N. Shakhvorostova (1), Russia)

arxiv:2506.01053 v1 · 2025-06-01 · astro-ph.GA · 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{PSGB5S7JWK6WDVSBTM3TM2GYG2}

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	2026-07-05T11:13:45.162331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8c1ecbe9b2bd61d6419b373668d836954de5861018fb5aa05ecfd82d28ceb3

Aliases

arxiv: 2506.01053 · arxiv_version: 2506.01053v1 · doi: 10.48550/arxiv.2506.01053 · pith_short_12: PSGB5S7JWK6W · pith_short_16: PSGB5S7JWK6WDVSB · pith_short_8: PSGB5S7J

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/PSGB5S7JWK6WDVSBTM3TM2GYG2 \
  | 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: 7c8c1ecbe9b2bd61d6419b373668d836954de5861018fb5aa05ecfd82d28ceb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41d04eca7d1812bee7b0883c0da95ae2fbd587d98328b5ad2bd3903dcf7a885d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-01T15:41:52Z",
    "title_canon_sha256": "9550e57e7e9c8c97cb7215e2501fc57fadc471e9799647f2438bdc017a749f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01053",
    "kind": "arxiv",
    "version": 1
  }
}