Pith Number

pith:GUDERRAQ

pith:2013:GUDERRAQNWUHT7OIFOXJIPAJ6G

not attested not anchored not stored refs pending

The photoevaporation of a neutral structure by an EUV+FUV radiation field

A. C. Raga, A. Esquivel, A. H. Cerqueira, M. J. Vasconcelos, V. Lora

arxiv:1306.5108 v1 · 2013-06-21 · 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{GUDERRAQNWUHT7OIFOXJIPAJ6G}

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	2026-05-18T03:20:19.725030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350648c4106da879fdc82bae943c09f18faf153e6c97dd7ad452832b1cf9924d

Aliases

arxiv: 1306.5108 · arxiv_version: 1306.5108v1 · doi: 10.48550/arxiv.1306.5108 · pith_short_12: GUDERRAQNWUH · pith_short_16: GUDERRAQNWUHT7OI · pith_short_8: GUDERRAQ

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/GUDERRAQNWUHT7OIFOXJIPAJ6G \
  | 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: 350648c4106da879fdc82bae943c09f18faf153e6c97dd7ad452832b1cf9924d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da52bec20509a492fb52a3ffc9d2330e5329c27367b27aa88bb08f575aacf301",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-21T11:39:33Z",
    "title_canon_sha256": "d95d740e0e04f0b399de938c1d56334dadd8c69c17420cfcc158aa85280803d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5108",
    "kind": "arxiv",
    "version": 1
  }
}