Pith Number

pith:DAKLMYG6

pith:2014:DAKLMYG6N7UMYFP6X37NBN2F4D

not attested not anchored not stored refs pending

Comet C/2013 A1 (Siding Spring) as seen with the Herschel Space Observatory

Cs. Kiss, G. Marton, M. Kidger, P. Mattisson, T.G. M\"uller

arxiv:1410.2033 v2 · 2014-10-08 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAKLMYG6N7UMYFP6X37NBN2F4D}

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	2026-05-18T02:29:02.515586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1814b660de6fe8cc15febefed0b745e0e5b117fd2f7db212bb5e36bae2c9e43f

Aliases

arxiv: 1410.2033 · arxiv_version: 1410.2033v2 · doi: 10.48550/arxiv.1410.2033 · pith_short_12: DAKLMYG6N7UM · pith_short_16: DAKLMYG6N7UMYFP6 · pith_short_8: DAKLMYG6

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/DAKLMYG6N7UMYFP6X37NBN2F4D \
  | 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: 1814b660de6fe8cc15febefed0b745e0e5b117fd2f7db212bb5e36bae2c9e43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa107de4f7043e83e838058cd9f3474beb5ec7bac7b1db42739ed340dcdef826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-10-08T09:29:54Z",
    "title_canon_sha256": "3333d47d62b3f1a4bf099148ad856863fcd2a90d0733fa188d06d889b6bfdc01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2033",
    "kind": "arxiv",
    "version": 2
  }
}