Pith Number

pith:UE55TKHK

pith:2011:UE55TKHKQEOUBUGCY6FI6CP6DI

not attested not anchored not stored refs pending

Tracing FUV Radiation in the Embedded Phase of Star Formation

(2) MPE Garching, 3), (3) Leiden Observatory), Arnold O. Benz (1), Carolin Dedes (1) ((1) ETH Zurich, Ewine F. van Dishoeck (2, Pascal St\"auber (1), Simon Bruderer (2), Susanne F. Wampfler (1)

arxiv:1101.1746 v1 · 2011-01-10 · 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{UE55TKHKQEOUBUGCY6FI6CP6DI}

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	2026-05-18T02:22:59.499593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13bd9a8ea811d40d0c2c78a8f09fe1a3a5aeff1f2afd5bd514e127d65768c47

Aliases

arxiv: 1101.1746 · arxiv_version: 1101.1746v1 · doi: 10.48550/arxiv.1101.1746 · pith_short_12: UE55TKHKQEOU · pith_short_16: UE55TKHKQEOUBUGC · pith_short_8: UE55TKHK

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/UE55TKHKQEOUBUGCY6FI6CP6DI \
  | 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: a13bd9a8ea811d40d0c2c78a8f09fe1a3a5aeff1f2afd5bd514e127d65768c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92dc0c202fb59422d11d53c9689329ee5edfaa73094c00e27671f829b608da6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-10T09:37:43Z",
    "title_canon_sha256": "1a916170da75b3f39312ecd4d4ef61985975d703b07aacb02a459af4b633c674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1746",
    "kind": "arxiv",
    "version": 1
  }
}