Pith Number

pith:JEJ4U2L3

pith:2016:JEJ4U2L3DZQC24YATWS7AYQNRL

not attested not anchored not stored refs pending

The C--H Stretching Features at 3.2--3.5 Micrometer of Polycyclic Aromatic Hydrocarbons with Aliphatic Sidegroups

Aigen Li, Jianxin Zhong, Rainer Glaser, Xuejuan Yang

arxiv:1608.06704 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{JEJ4U2L3DZQC24YATWS7AYQNRL}

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	2026-05-18T01:07:20.017524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4913ca697b1e602d73009da5f0620d8ac6ec0a7f2cce53b26c3f2011d17a2f47

Aliases

arxiv: 1608.06704 · arxiv_version: 1608.06704v1 · doi: 10.48550/arxiv.1608.06704 · pith_short_12: JEJ4U2L3DZQC · pith_short_16: JEJ4U2L3DZQC24YA · pith_short_8: JEJ4U2L3

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/JEJ4U2L3DZQC24YATWS7AYQNRL \
  | 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: 4913ca697b1e602d73009da5f0620d8ac6ec0a7f2cce53b26c3f2011d17a2f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71e7a41a9609713365a380d3d03ddb73c9f69d9da377ad0c8f2b37d4e4dbacc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-24T04:04:59Z",
    "title_canon_sha256": "8b85cb1e8880bbce8f36355d38fa961713c89f964b7e0ecad1dc9ab55ffc782b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06704",
    "kind": "arxiv",
    "version": 1
  }
}