Pith Number

pith:SNH7GUID

pith:2011:SNH7GUID54FUFEJY5QOKUI7NQP

not attested not anchored not stored refs pending

HIFI detection of HF in the carbon star envelope IRC +10216

D. Neufeld, D. Teyssier, F. Daniel, J. Cernicharo, L. B. F. M. Waters, L. Decin, M. Agundez, P. Encrenaz

arxiv:1108.4610 v1 · 2011-08-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNH7GUID54FUFEJY5QOKUI7NQP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:00:49.253917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

934ff35103ef0b429138ec1caa23ed83c960d547d5103095eaf10b704352503d

Aliases

arxiv: 1108.4610 · arxiv_version: 1108.4610v1 · doi: 10.48550/arxiv.1108.4610 · pith_short_12: SNH7GUID54FU · pith_short_16: SNH7GUID54FUFEJY · pith_short_8: SNH7GUID

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/SNH7GUID54FUFEJY5QOKUI7NQP \
  | 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: 934ff35103ef0b429138ec1caa23ed83c960d547d5103095eaf10b704352503d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "855129ca0c913b33794aea6f9a5508ed58529cb96ceff803e20ab6f090198638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-23T14:21:16Z",
    "title_canon_sha256": "ab82c1706f860203f02cd8a3f5c844c9ebc43461d82a212d06c53945b6347e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4610",
    "kind": "arxiv",
    "version": 1
  }
}