Pith Number

pith:PMBU6J4K

pith:2016:PMBU6J4KHPYNTDBMRMSNVP4AZK

not attested not anchored not stored refs pending

Herschel Footprint Database and Service

Cs. Kiss, E. Varga-Vereb\'elyi, L. Dobos, T. Budav\'ari

arxiv:1602.01050 v1 · 2016-02-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMBU6J4KHPYNTDBMRMSNVP4AZK}

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	2026-05-18T00:53:08.548881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b034f278a3bf0d98c2c8b24dabf80ca832929f914248b1e0826f0896345913c

Aliases

arxiv: 1602.01050 · arxiv_version: 1602.01050v1 · doi: 10.48550/arxiv.1602.01050 · pith_short_12: PMBU6J4KHPYN · pith_short_16: PMBU6J4KHPYNTDBM · pith_short_8: PMBU6J4K

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/PMBU6J4KHPYNTDBMRMSNVP4AZK \
  | 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: 7b034f278a3bf0d98c2c8b24dabf80ca832929f914248b1e0826f0896345913c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357e74b62a878a8556353f6f8540600689775813836f09b2d6b8bd97efeae479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-02-02T19:19:27Z",
    "title_canon_sha256": "c52c28e4795537dc84a01bdd5b790de8cca0bada50ce03afdfcd5723ebbff3e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01050",
    "kind": "arxiv",
    "version": 1
  }
}