Pith Number

pith:TCCDFP5R

pith:2016:TCCDFP5R464SDCZQDDS6MOFIIJ

not attested not anchored not stored refs pending

Orbital Simulations on Deflecting Near-Earth Objects by Directed Energy

Carl Melis, Gary B. Hughes, Kevin J. Walsh, Philip M. Lubin, Qicheng Zhang

arxiv:1601.03690 v1 · 2016-01-14 · 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{TCCDFP5R464SDCZQDDS6MOFIIJ}

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	2026-05-18T01:19:11.041806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988432bfb1e7b9218b3018e5e638a8425fcdec4ac8914946b0f591624f6666f4

Aliases

arxiv: 1601.03690 · arxiv_version: 1601.03690v1 · doi: 10.48550/arxiv.1601.03690 · pith_short_12: TCCDFP5R464S · pith_short_16: TCCDFP5R464SDCZQ · pith_short_8: TCCDFP5R

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/TCCDFP5R464SDCZQDDS6MOFIIJ \
  | 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: 988432bfb1e7b9218b3018e5e638a8425fcdec4ac8914946b0f591624f6666f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2476b0a1692164082c335d24c79a7f9ab773ead01ab91572bd8c15d1a66f1b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-14T18:40:22Z",
    "title_canon_sha256": "6ab5fe52687be9c77061454aede2d8283203c4eb63e70843b36f36c7ef33bcc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03690",
    "kind": "arxiv",
    "version": 1
  }
}