Pith Number

pith:A7KNDR5H

pith:2019:A7KNDR5HTVTEF7NAZISC4W67EJ

not attested not anchored not stored refs pending

Excitation of Tumbling in Phobos and Deimos

Alice C. Quillen, Esteban Wright, Mckenzie Lane, Miki Nakajima

arxiv:1908.05720 v2 · 2019-08-15 · 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{A7KNDR5HTVTEF7NAZISC4W67EJ}

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	2026-07-05T00:43:36.012736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d4d1c7a79d6642fda0ca242e5bdf225501ae1f703215d697e6c2ccb991b145

Aliases

arxiv: 1908.05720 · arxiv_version: 1908.05720v2 · doi: 10.48550/arxiv.1908.05720 · pith_short_12: A7KNDR5HTVTE · pith_short_16: A7KNDR5HTVTEF7NA · pith_short_8: A7KNDR5H

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/A7KNDR5HTVTEF7NAZISC4W67EJ \
  | 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: 07d4d1c7a79d6642fda0ca242e5bdf225501ae1f703215d697e6c2ccb991b145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b6cfc5d3e3b78a8ee4f822c34da088e8536ad929e957346bec4410d77f7aa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-15T19:26:43Z",
    "title_canon_sha256": "421654c94f233355f783ade16ec6cc6f6ec91fcd7f463c928658b935ef986a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05720",
    "kind": "arxiv",
    "version": 2
  }
}