Pith Number

pith:VGWJQPVU

pith:2017:VGWJQPVUHOKVMIPUVDTLAR3KNA

not attested not anchored not stored refs pending

Extended Red Emission in IC59 and IC63

Adolf N. Witt, Ken Crawford, Thomas S. -Y. Lai

arxiv:1705.04313 v1 · 2017-05-11 · 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{VGWJQPVUHOKVMIPUVDTLAR3KNA}

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	2026-05-18T00:44:39.249074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ac983eb43b955621f4a8e6b0476a6829bc9231d82d0a5058bbc53be0c64c38

Aliases

arxiv: 1705.04313 · arxiv_version: 1705.04313v1 · doi: 10.48550/arxiv.1705.04313 · pith_short_12: VGWJQPVUHOKV · pith_short_16: VGWJQPVUHOKVMIPU · pith_short_8: VGWJQPVU

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/VGWJQPVUHOKVMIPUVDTLAR3KNA \
  | 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: a9ac983eb43b955621f4a8e6b0476a6829bc9231d82d0a5058bbc53be0c64c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301e1e1a10f4d8f7e6f5e1088e957d70028090e510125c140b6b66266cbe14f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-11T17:59:56Z",
    "title_canon_sha256": "5ca2aee86291fb747d349536f2b7061802bc9080bd2f7ab2ddb5628835560caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04313",
    "kind": "arxiv",
    "version": 1
  }
}