Pith Number

pith:DMHHEF4U

pith:2010:DMHHEF4UDVROTSS5YUFBWYTV4K

not attested not anchored not stored refs pending

Water content and wind acceleration in the envelope around the oxygen-rich AGB star IK Tau as seen by Herschel/HIFI

A. de Koter, E. De Beck, K. Justtanont, L.B.F.M. Waters, L. Decin, R. Lombaert, the HIFISTARS team

arxiv:1007.1102 v1 · 2010-07-07 · 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{DMHHEF4UDVROTSS5YUFBWYTV4K}

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	2026-05-18T02:06:31.608730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0e7217941d62e9ca5dc50a1b6275e2b6caef2c20a5ff098a562395c9bc4716

Aliases

arxiv: 1007.1102 · arxiv_version: 1007.1102v1 · doi: 10.48550/arxiv.1007.1102 · pith_short_12: DMHHEF4UDVRO · pith_short_16: DMHHEF4UDVROTSS5 · pith_short_8: DMHHEF4U

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/DMHHEF4UDVROTSS5YUFBWYTV4K \
  | 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: 1b0e7217941d62e9ca5dc50a1b6275e2b6caef2c20a5ff098a562395c9bc4716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b203a3c9ff64bd95ca97c48477b8aab090e52405ebe15b1dad736fde844ee19d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-07T10:36:22Z",
    "title_canon_sha256": "4e5373096a1234feee4032e02267ac4fde5d5aa64a9ded22d61c9d1dfcb6d9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1102",
    "kind": "arxiv",
    "version": 1
  }
}