Pith Number

pith:BB6CHOUG

pith:2016:BB6CHOUGXIFXPLRIUP5WIJARV5

not attested not anchored not stored refs pending

Evidence from SOFIA Imaging of Polycyclic Aromatic Hydrocarbon Formation along a Recent Outflow in NGC 7027

M. E. Ressler, M. Werner, R. M. Lau, R. Sahai

arxiv:1609.02569 v1 · 2016-09-08 · 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{BB6CHOUGXIFXPLRIUP5WIJARV5}

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	2026-05-18T00:54:29.901496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087c23ba86ba0b77ae28a3fb642411af6f26c520d3fe390c55596796e29054d3

Aliases

arxiv: 1609.02569 · arxiv_version: 1609.02569v1 · doi: 10.48550/arxiv.1609.02569 · pith_short_12: BB6CHOUGXIFX · pith_short_16: BB6CHOUGXIFXPLRI · pith_short_8: BB6CHOUG

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/BB6CHOUGXIFXPLRIUP5WIJARV5 \
  | 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: 087c23ba86ba0b77ae28a3fb642411af6f26c520d3fe390c55596796e29054d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4376568fb1a550fd3371e16df54e8c44782f20c5fb436d31db12a1abd88d6e24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-08T20:00:28Z",
    "title_canon_sha256": "5523511576ab78a0a7a14fbd684241a2c2ca1b4c69265e139b1ec7af2edae190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02569",
    "kind": "arxiv",
    "version": 1
  }
}