Pith Number

pith:EUUD7IHV

pith:2016:EUUD7IHVNULFZOYU7ZFAHVXVWV

not attested not anchored not stored refs pending

On the Aliphatic versus Aromatic Content of the Carriers of the "Unidentified" Infrared Emission Features

Aigen Li, Jianxin Zhong, Rainer Glaser, Xuejuan Yang

arxiv:1608.06706 v1 · 2016-08-24 · 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{EUUD7IHVNULFZOYU7ZFAHVXVWV}

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	2026-05-18T01:07:20.012242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25283fa0f56d165cbb14fe4a03d6f5b5679ff7c7918074ea210b59cf06f039e3

Aliases

arxiv: 1608.06706 · arxiv_version: 1608.06706v1 · doi: 10.48550/arxiv.1608.06706 · pith_short_12: EUUD7IHVNULF · pith_short_16: EUUD7IHVNULFZOYU · pith_short_8: EUUD7IHV

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/EUUD7IHVNULFZOYU7ZFAHVXVWV \
  | 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: 25283fa0f56d165cbb14fe4a03d6f5b5679ff7c7918074ea210b59cf06f039e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a93979935c8fd66feb50bcee1a852c2e52d13c6d27af645a6adbbccb2ccf087",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-24T04:14:36Z",
    "title_canon_sha256": "dd8969d6f8ae145c35fdbb57b8060981619dccdb033e92e2274e0f93e4e3836c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06706",
    "kind": "arxiv",
    "version": 1
  }
}