Pith Number

pith:X7UVWD6U

pith:2012:X7UVWD6UE4D3WB3UUFLFEO2OUU

not attested not anchored not stored refs pending

The Carriers of the Interstellar Unidentified Infrared Emission Features: Aromatic or Aliphatic?

Aigen Li, B. T. Draine

arxiv:1210.6558 v1 · 2012-10-24 · 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{X7UVWD6UE4D3WB3UUFLFEO2OUU}

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.

Cited by

1 paper in Pith

Velocity-resolved [O I] 63,145 um, [C II] 158 um, and OH mapping along the Orion BN/KL explosive outflow and irradiated shocks

Receipt and verification

First computed	2026-05-18T01:53:43.700601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe95b0fd42707bb0774a156523b4ea510bd15853fefd3cbf271ed9c9519fcc0

Aliases

arxiv: 1210.6558 · arxiv_version: 1210.6558v1 · doi: 10.48550/arxiv.1210.6558 · pith_short_12: X7UVWD6UE4D3 · pith_short_16: X7UVWD6UE4D3WB3U · pith_short_8: X7UVWD6U

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/X7UVWD6UE4D3WB3UUFLFEO2OUU \
  | 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: bfe95b0fd42707bb0774a156523b4ea510bd15853fefd3cbf271ed9c9519fcc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305b1c5d0ca96b25dd051227bc0dd4a7ded3c26b4057e9ee7e39ce907698c996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-24T14:55:46Z",
    "title_canon_sha256": "9996cd51b0b11b81202e0b0253a1130a4973f0f4a6f1e7e98947f3afc1085089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6558",
    "kind": "arxiv",
    "version": 1
  }
}