Pith Number

pith:HGIVTG57

pith:2020:HGIVTG577SRYIT5QQRACK32XFZ

not attested not anchored not stored refs pending

Preliminary estimates of the Zwicky Transient Facility 'Ayl\'o'chaxnim asteroid population completeness

B. T. Bolin, C. Fremling, E. Serabyn, J. N. Purdum, J. Southworth, K. K. Hardegree-Ullman, P. van Dokkum, T. Ahumada

arxiv:2009.04125 v3 · 2020-09-09 · 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{HGIVTG577SRYIT5QQRACK32XFZ}

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	2026-07-05T05:34:12.885654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3991599bbffca3844fb08440256f572e46f3d3f4682621806d88c4e18c996ef9

Aliases

arxiv: 2009.04125 · arxiv_version: 2009.04125v3 · doi: 10.48550/arxiv.2009.04125 · pith_short_12: HGIVTG577SRY · pith_short_16: HGIVTG577SRYIT5Q · pith_short_8: HGIVTG57

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/HGIVTG577SRYIT5QQRACK32XFZ \
  | 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: 3991599bbffca3844fb08440256f572e46f3d3f4682621806d88c4e18c996ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad90052eac35b6d6423e9e95f33be89b5e2993871b001b5da9cae3f41bd7b3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-09-09T06:22:30Z",
    "title_canon_sha256": "3b4ba779fa03620bd811004f59cf4641baa95ad5c10a7cb7385cce02a85544be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04125",
    "kind": "arxiv",
    "version": 3
  }
}