Pith Number

pith:QDHZBXDX

pith:2015:QDHZBXDXM4NVXDCDPXZPWSG3OZ

not attested not anchored not stored refs pending

The 11.2 $\mu$m emission of PAHs in astrophysical objects

A. Candian, P.J. Sarre

arxiv:1501.06811 v1 · 2015-01-27 · 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{QDHZBXDXM4NVXDCDPXZPWSG3OZ}

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	2026-05-18T02:25:19.692675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cf90dc77671b5b8c437df2fb48db7663fd703066c02021e148ff35d7631f0c

Aliases

arxiv: 1501.06811 · arxiv_version: 1501.06811v1 · doi: 10.48550/arxiv.1501.06811 · pith_short_12: QDHZBXDXM4NV · pith_short_16: QDHZBXDXM4NVXDCD · pith_short_8: QDHZBXDX

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/QDHZBXDXM4NVXDCDPXZPWSG3OZ \
  | 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: 80cf90dc77671b5b8c437df2fb48db7663fd703066c02021e148ff35d7631f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b558f5e515cd5f9602cbad3345a6921315baa3ebed7c334ee073c38b6b263c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-27T16:36:15Z",
    "title_canon_sha256": "291b84a1b2b1b3ff2da49e2be7e36d94200e1c009e70ba87200f47037f223c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06811",
    "kind": "arxiv",
    "version": 1
  }
}