Pith Number

pith:FTIMWENJ

pith:2016:FTIMWENJKZLF6B2SQF4MEKFEYE

not attested not anchored not stored refs pending

A Spitzer Space Telescope Survey for Dusty Debris Disks in the Nearby 32 Orionis Group

Alexander J. Shvonski, Eric E. Mamajek, Jinyoung Serena Kim, Mark J. Pecaut, Michael R. Meyer

arxiv:1612.06924 v1 · 2016-12-20 · astro-ph.SR · 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{FTIMWENJKZLF6B2SQF4MEKFEYE}

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	2026-05-18T00:54:15.040338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd0cb11a956565f07528178c228a4c1201adf89c6d2167e930f7bb5023b4505

Aliases

arxiv: 1612.06924 · arxiv_version: 1612.06924v1 · doi: 10.48550/arxiv.1612.06924 · pith_short_12: FTIMWENJKZLF · pith_short_16: FTIMWENJKZLF6B2S · pith_short_8: FTIMWENJ

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/FTIMWENJKZLF6B2SQF4MEKFEYE \
  | 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: 2cd0cb11a956565f07528178c228a4c1201adf89c6d2167e930f7bb5023b4505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f3b6292dd36cd7d746260eddcab3e647e17a13b3ced86db28d0b1acfb35794",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-20T23:54:14Z",
    "title_canon_sha256": "5066cd1952458ea4ce5559f01a858f2aaac514dfdd17d377871fe825b11adc25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06924",
    "kind": "arxiv",
    "version": 1
  }
}