Pith Number

pith:BFLMASJ2

pith:2012:BFLMASJ2NY2G5M33WYEOSR6CT5

not attested not anchored not stored refs pending

Polysulfanes on interstellar grains as a possible reservoir of interstellar sulphur

C. Druard, V. Wakelam

arxiv:1207.5325 v1 · 2012-07-23 · 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{BFLMASJ2NY2G5M33WYEOSR6CT5}

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	2026-05-18T01:56:09.217197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0956c0493a6e346eb37bb608e947c29f4425ea042a03dec4bf70f1cf3e5f88c8

Aliases

arxiv: 1207.5325 · arxiv_version: 1207.5325v1 · doi: 10.48550/arxiv.1207.5325 · pith_short_12: BFLMASJ2NY2G · pith_short_16: BFLMASJ2NY2G5M33 · pith_short_8: BFLMASJ2

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/BFLMASJ2NY2G5M33WYEOSR6CT5 \
  | 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: 0956c0493a6e346eb37bb608e947c29f4425ea042a03dec4bf70f1cf3e5f88c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892d14841dff8a369da129fec78c0f694865779ab9b129e39b9b6ed91d938b32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-23T08:59:31Z",
    "title_canon_sha256": "c97e782f73b3f93c9b439462a08fd6277c75e9ebd0e6e259d936b55dec3b9fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5325",
    "kind": "arxiv",
    "version": 1
  }
}