Pith Number

pith:JE3IEKPU

pith:2017:JE3IEKPUJSGE6NH56WBO5EJXVT

not attested not anchored not stored refs pending

Galaxy Scale Interstellar Infrared Spectrum Reproduced By A Hydrocarbon Pentagon-Hexagon Combined Molecule

Norio Ota

arxiv:1707.06644 v1 · 2017-07-20 · 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{JE3IEKPUJSGE6NH56WBO5EJXVT}

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	2026-05-18T00:39:52.068161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49368229f44c8c4f34fdf582ee9137acf61d57bda9e6f9773254d515d5b58bc4

Aliases

arxiv: 1707.06644 · arxiv_version: 1707.06644v1 · doi: 10.48550/arxiv.1707.06644 · pith_short_12: JE3IEKPUJSGE · pith_short_16: JE3IEKPUJSGE6NH5 · pith_short_8: JE3IEKPU

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/JE3IEKPUJSGE6NH56WBO5EJXVT \
  | 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: 49368229f44c8c4f34fdf582ee9137acf61d57bda9e6f9773254d515d5b58bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f8ca494f5d5ca501522e53ce58b002e2ac87ab3f1b8b7e3217a520ae328950",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-20T03:22:32Z",
    "title_canon_sha256": "ec6bd6940b374ec64c1aa9d08d9c4030de72622509eb6acf4c40e93ec4d4644a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06644",
    "kind": "arxiv",
    "version": 1
  }
}