Pith Number

pith:FIEAG3ET

pith:2017:FIEAG3ETTQVKQVPID6SVZEIBFS

not attested not anchored not stored refs pending

Boundary Hilbert spaces and trace operators

Benito A. Ju\'arez-Aubry, Eduardo J. S. Villase\~nor, J. Fernando G. Barbero, Juan Margalef-Bentabol

arxiv:1701.00735 v2 · 2017-01-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIEAG3ETTQVKQVPID6SVZEIBFS}

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	2026-05-18T00:47:33.347072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a08036c939c2aa855e81fa55c91012c82a1a334135b503902020d45bd98a7bd

Aliases

arxiv: 1701.00735 · arxiv_version: 1701.00735v2 · doi: 10.48550/arxiv.1701.00735 · pith_short_12: FIEAG3ETTQVK · pith_short_16: FIEAG3ETTQVKQVPI · pith_short_8: FIEAG3ET

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/FIEAG3ETTQVKQVPID6SVZEIBFS \
  | 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: 2a08036c939c2aa855e81fa55c91012c82a1a334135b503902020d45bd98a7bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48bcc0da1caf9c08e6a1eb5a711c452123d93c4dcb48319d7f0f081da4da0e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-03T16:17:53Z",
    "title_canon_sha256": "7298dc3d57030d4b098b61bc1de058737127d35f1e9f8b655ac220d0d597f0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00735",
    "kind": "arxiv",
    "version": 2
  }
}