Pith Number

pith:FFSRRN5L

pith:2019:FFSRRN5L5MTPRNG2PIWPG2L6AT

not attested not anchored not stored refs pending

Massive star feedback in clusters: variation of the FUV interstellar radiation field in time and space

Ahmad A. Ali, Tim J. Harries

arxiv:1906.05858 v1 · 2019-06-13 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFSRRN5L5MTPRNG2PIWPG2L6AT}

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	2026-05-17T23:42:18.486255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296518b7abeb26f8b4da7a2cf3697e04e0167eb01832f73bb4b878ab558f4c21

Aliases

arxiv: 1906.05858 · arxiv_version: 1906.05858v1 · doi: 10.48550/arxiv.1906.05858 · pith_short_12: FFSRRN5L5MTP · pith_short_16: FFSRRN5L5MTPRNG2 · pith_short_8: FFSRRN5L

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/FFSRRN5L5MTPRNG2PIWPG2L6AT \
  | 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: 296518b7abeb26f8b4da7a2cf3697e04e0167eb01832f73bb4b878ab558f4c21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6cb6bb289380a7cf06bd104cd67f66945855046567fd3ad78f618d56c78c40",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-13T17:59:58Z",
    "title_canon_sha256": "4da11df81016999dd1b8a0011c148234763ce5798195bac43dab48af5ebd276b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05858",
    "kind": "arxiv",
    "version": 1
  }
}