Pith Number

pith:JJ7KQGF7

pith:2013:JJ7KQGF7CTTY7YMC5CMCAGTKM6

not attested not anchored not stored refs pending

PAH emission in the proplyd HST10: what is the mechanism behind photoevaporation?

Alexander G. G. M. Tielens, Andres Carmona, Eric Pantin, Inga Kamp, Nuria Huelamo, Olivier Berne, Silvia Vicente

arxiv:1302.0706 v1 · 2013-02-04 · astro-ph.SR · 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{JJ7KQGF7CTTY7YMC5CMCAGTKM6}

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	2026-05-18T01:51:50.764798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7ea818bf14e78fe182e898201a6a678fd51034461bd6e6301045cfaa480c4a

Aliases

arxiv: 1302.0706 · arxiv_version: 1302.0706v1 · doi: 10.48550/arxiv.1302.0706 · pith_short_12: JJ7KQGF7CTTY · pith_short_16: JJ7KQGF7CTTY7YMC · pith_short_8: JJ7KQGF7

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/JJ7KQGF7CTTY7YMC5CMCAGTKM6 \
  | 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: 4a7ea818bf14e78fe182e898201a6a678fd51034461bd6e6301045cfaa480c4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d838aad65fe4d26015a00a368a96e782d2c3fae1e8ab72b1c70fb50565ded0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-04T14:36:54Z",
    "title_canon_sha256": "89f49caac6d9c742730857339981df1658114acd873d933c56f60f1f6a66c08c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0706",
    "kind": "arxiv",
    "version": 1
  }
}